Nothing Can Dim the LIGHT which shines from within
Sunday, October 21, 2018
Dashain vibes(2075)
As holidays knocked my door I was very
happy As we had planned to visit my hometown “kavre” which is no less
than a paradise.I couldn’t wait to be there and enjoy the natural beauty of the
place. The very next of the vacation we left for our hometown and the journey
was very nice. We left to our hometown right next day of gatasthapana.Me my
brother and sister went in bus.After we finally reached there I was very
excited to meet and talk to my mother after long time.Days passed so fast and
we realized that tomorrow was the seventh auspicious of the great festival
Dashain i.e. Fulpati. My mom started all the preparations and I was all busy
with my cousins and friends.
Thursday, October 5, 2017
Dashain special 2074
MY EXPERIENCE OF DASHAIN 2074
Finally the day came for which I was very excited.
This time I was very restless about when my exam will finish because my exam
was till fulpati and I was eagerly waiting to go to village to visit my mom. My
sister and my brother were waiting for my exam to finish. Finally one day
before fulpati I went to village with my sister and father. That day I was very
tired so we did not do anything interesting except for playing swing.
On the day of fulpati I woke up early and went to the
house in the village where jamara was kept and did jamara puja. We cut goat in
our own home and had delicious meat. Me and my mother went to devithan
and also made Prasad. WE enjoyed the day by having meat while listening and dancing in Dashain songs. We also cleaned kalikathan for puja.
and also made Prasad. WE enjoyed the day by having meat while listening and dancing in Dashain songs. We also cleaned kalikathan for puja.
On the day of Astami we woke up early and made Prasad
.today we went to kalikathan for puja which is next to our house. After puja we
washed clothes bath and cleaned our house. We played swing and enjoyed a lot.
On the day of Nawami we again made Prasad in the
morning and went to kalikathan for puja, in our home we cut goat and had meat. We all family members were together so we enjoyed a lot.
morning and went to kalikathan for puja, in our home we cut goat and had meat. We all family members were together so we enjoyed a lot.
Finally the day of tika I was very excited for it.
Today also we did puja and my father brought jamara. As tika was to be taken in
11:55 only so we did some house chores and became ready for tika. For tika we
all went to grandfather’s
brother’s house and put tika in 11:55.the whole day went putting tika and getting blessing. It was an awesome experience with all my family members and friends.
brother’s house and put tika in 11:55.the whole day went putting tika and getting blessing. It was an awesome experience with all my family members and friends.
Wednesday, August 23, 2017
Father's Day 2074
If I could explain how much I love you
If I could say I can’t live without you
If I could say how much I miss you
If I could say I can do anything for you
Anything for your happiness
If I could say I am incomplete without You
But Today in the occasion of Father’s Day
I only want to say
“THANKYOU”
THANKYOU for being an inseperable part of my life
For scolding me in my wrong and praising me in my rights
For giving me freedom To DREAM
And providing me all the opportunities to make it come true
For teaching me how to learn from failure.
For loving me and inspiring me every day
For taking my problem as your own
I can’t imagine a day without You
Overall “THANKYOU”
HAPPY FATHER’S DAY
What I learnt from my father
I learnt to work hard and struggle
To fight for my dream and
Sacrifice for my dream
I learnt value of each rupee he spend on my education
I learnt that my success gives him huge happiness which is PRICELESS
I leant to cope with difficulties
And to have faith in myself in difficult times
I learned to live and keep moving with a smile
All the lessons of my life I learned from my father
He is my first teacher
I love and respect him from my inner heart
MY PERFECT FAMILY WITH MY PERFECT FATHER |
Monday, August 14, 2017
Krishnna Astami Special 2074
KRISHNA ASTAMI
The festival of Krishna Ashtami marks the
birth of Lord Krishna, one of the ten incarnations of Hindu Lord Vishnu. The
Hindu community in Nepal celebrates this festival with lot of fanfare. Devotees
of Lord Krishna observe fast, consuming only fruits and milk products. They
visit temples in huge numbers to have the darshan of their lord.
Fast
Facts
Month
|
September
|
Nature
|
Hindu
Festival
|
Celebrated On
|
7th
day of the dark lunar fortnight in August or September
|
Reason of Celebration
|
Birth
Anniversary of Lord Krishna
|
Who is Krishna?
Lord Krishna is
regarded as the 8th avatar or 'incarnation' of Lord Vishnu. Krishna belonged
to the Vrishni clan (yadu vansa) of Yadavas from Mathura. He was the eighth
son of King Vasudev and Queen Devaki of Mathura. He was born exactly at
midnight. His incarnation took place to end the ill doings of his wicked
maternal uncle Kansa. He was biological child of Vasudev
and Devaki, but he was brought up by Nanda and Yasoda Maiya.
|
Krishna’s childhood is full of fun and
love. His youth is romantic and example of love and friendship with Gopis and
Gopinies. He was married to Rukmani. His beloved Gopini was Radha
Krishna has very important role in Holy
Battle of Mahabharata. He was the Chariot Rider of Arjun. He was the main
character who supported Pandavs against Kauravs to win the holy war. His holy
advices are known as Bhagwat Gita, where he teaches Arjun about Dharma and Paap
(Sin). He did not physically take part in the battle, but he was the heart and
soul of Pandavs. The pandavs had never won the war without his help.
He is worshiped with so many names:
Krishna, Murari, Hari, Gopal, Shyam, Nanda Lala, Makhan Chor and hundreds of
other names. In fact, Krishna said “you just remember me, whatever name, I will
be with you, if I know you are calling me”. He is named Krishna because he is
Dark. Krishna in Sanskrit is Dark (Black). He is regarded as inventor of
Basuri/Murali (flute). He was fond of playing flute. He always had flute in his
hand. He played his flute in Brindhaban and Mathura. It is said, the vibration
of his music is still floating in the environment of those places.
Why do we celebrate Krishna
Jansathami?
In Bhagavad Gita
Krishna says, “Whenever there is predominance of evil and decline of good
doings (religion), I will reincarnate again and again to end the evil and to
save the Dharma (good)”. Krishna Jayanti is cel ebration of victory of good and
Dharma over devil and bad power. We celebrate this day to to remember that when
the pot of sin is filled, there is an end to the devil, God will come to
rescue. Krishna Janmasthami reminds us those stories of battle between good and
evil and tells us that the good always wins.
A glimpse of celebration of Krishna
Janmasthami in Nepal
· Sri Krishna Janmastami also known as Krishna
Jayanti or Janmashtami is not only celebrated in Nepal with great vigor but
also in India, its neighboring country.
·
People consider this day
an occasion great rejoicing. The 'Bhagavataam' (Bhagwat Ramayan, the story of
Lord Krishna), is recited. Rhymes are sung and devotees pray. Temples are
profusely adorned for the auspicios occasion. Kirtans are sung, the conch is
blown, bells are rung, and Sanskrit hymns are recited to admire incredible
deeds of Lord Krishna.
·
Religious ceremonies
observed in Patan Durbar Square is famous all over Nepal. The devotees gather
in the temple and offer prayers, flowers, food and sweets to the Lord.
·
Sacred devotional music
is played all night.
·
People observe fast till
midnight. It is believed that Krishna was born at midnight.
·
At midnight, devotees
throng temples to take part in the special 'Aarati'. Birth of Krishna is
relived. People sing and dance with great joy. Beautiful cradles are installed
in temples and small idols of the 'Balgopal' are placed in them.
· Some sing ancient
rhymes, others clap their hands, while some pray. Crowds of men and women edge
their way slowly up narrow steps through the seated devotees to the temple's
dark interior to where the main idol stands. There they offer flowers, coins
and food and wait for a glimpse of Krishna Janmastami festival at Krishna
Mandir the idol. After the temple priest gives them 'prasad' they make their
way home.
Happy
Krishna Janmasthami ……!!!
God Bless We All.
God Bless We All.
Thursday, May 5, 2016
Mothers day special(2073)
Mother’s Day
“A mother is the truest friend we have, when
trials heavy and sudden fall upon us; when adversity takes the place of
prosperity; when friends desert us; when trouble thickens around us, still will
she cling to us, and endeavor by her kind precepts and counsels to dissipate
the clouds of darkness, and cause peace to return to our hearts.”
― Washington Irving
― Washington Irving
A poem Dedicated to my mother
You filled my life with colours,
And always wiped my tears,
I hope that whenever you think of me,
A part
of u u will always see,
Wishing u a happy mothers day
Sunday, October 25, 2015
Dashain 2072
Hindus Great festival
Dashain
Dashain is the
greatest festival of Nepal Hindus. Like other festivals, it is also based on
the lunar clendar and falls in the months of Aswin or Kartik. Dashain is
observed for 15 days from the new moon day (Ghatasthapana) to the full moon day
(Kojagrat Purnima). It is a festival of great delight, enthusiasm and rapture.
The time of Dashain is very fine. The weather is fair
and mild. There is no more mud or dust. Farmers are getting relief from their
tiring season of plantations and weddings. Schools, colleges, factories and
offices remain close. Fair and pleasant weather, ripening and rustling crops,
busy roads and paths, crowded shops, speedy renovations and cleanliness of
roads, temples, taps, etc., and decorations all indicate the arrival of the
greatest festival.
My experience of Dashain 2072 was very good. It was
really awesome. Our school closed from 28th Ashoj after the mid
terminal examination. I enjoyed my Dashain vacation and had a very good time
with my parents and relatives.
7th day
(Fulpati)
Karthik 3rd was the fulpati day
the 7th day of dashain.In that day We all woke up early in the
morning.We did puja and went to pashupati mandir. I was a bit sad also because
for the first time due to economic blockade I was unable to go to my village.My
sister luckily went village with my elder brothers.SO my uncle,aunty me and my
small brother were here.Because We were getting bored
So we made a plan to visit Bhrikutimandav for shopping
and entertainment.But due to economic blockade We had to go by
walking.So we first went to Bhatbhatini Shopping mall did some shopping there
and then went to Ratnapark to go to Bhrikutimandav.We had very fun playing
adventurous games.
When we came back home we were very tired.
8th
day(Astami)
In the eighth day we all woke up early in
the morning.It was a pleasant morning. That day also we went to Pashupatinath
and did puja there than came back home and sacrificed animals i.e. goat to eat
the meat. Since we were not going to our villages so we had called our father’s
sisters (fupu) to come to take meal in our house. It was a family gathering.They
arrived at 10:00 o’clock and whole day we enjoyed playing cards, gossiping and
eating delicious dishes. Whole day we had a great fun. I enjoyed a lot with my
sisters and their sons and daughters.
9th day
(Nawami, Dashami)
This time in Dashain Nawami and Dashami was
in the same day.
In the morning we did puja and nine girls
including me were called to do puja in that day.the time to put tika was on
sharp 10:55.I was very eagerly waiting for that time. Finally at 10:55 exactly
we kept tika and I got blessings from my elders which were priceless.After
sometime we went to our relative’s home and mamghar to put tika.
We clicked too many photos and made it
memorable.
Thursday, October 22, 2015
SLC COMPUTER EXERCISES 2072
SUNRISE PUBLICATIONS
CHAPTER 1
COMPUTER NETWORKING AND TELECOMMUNICATION
1. State
true or false:
a)
Communication is the process of sending
message from one point to another.____________
b)
In half duplex mode of communication, data can
be transmitted in both directions simultaneously.___________
c)
Metropolitan Area Network connects two or more
LAN together with in a large city or state._______
d)
Computer network allows sharing of software
only._____________
e)
Coaxial cable has much greater bandwidth than
fiber optic cable.___________
f)
A
gateway is a network device which connects two dissimilar networks
together.__________
g)
Each computer or device in a network is called
node._____________
h)
Peer-to-peer is a network model which has more
security than client server._________
2. Choose
the correct answer:
a. Which of the following acts as the central
authority in the network?
i. protocol
ii.client iii.server
iv.none of the above
b.which of
the following is not Media connector?
i.BNC ii.terminator iii.RJ-45 iv.NIC
c. In which of the following network model all the
computers have equal access?
i.Peer-to-peer
network ii.apple talk
network
iii.Client/server network iv.None of the above
d.Which is an internetworking device that connects
two dissimilar networks?
i.Bridge ii.Gateway iii.Switch
iv.Router
e.Which of the following device is multi ports
repeater?
i.Hub ii.router iii.bridge iv.gateway
f.Which of the following is not a protocol?
i.TCP/IP ii.IPX/SPX iii.NETBIOS/NETBUI iv.Client
g.Which of the following is not the network
operating system?
i.windows ii.MS-DOS
iii.Linux iv.None of the above
h.The speed of Modems is measured in terms of
i.mbps ii.bps iii.kbps iv.bits
i.Which of the following is not guided communication
media?
i.radio wave ii.fiber optic cable iii.satellite iv.Infrared
j.Which of the following topology uses hub as
compulsory device
i.star
topology ii.Bus topology iii.Ring topology iv.None of the above
k.Which is not network hardware component?
i.HUB ii.Reapeater iii.Router
iv.Windows NT
l.In which communication media does light travel in
the form of light signal?
i.Telephone
wire ii.Fiber optic iii.Coaxial cable iv.Twisted pair cable
3. Match the following
points:
a. Column A
Column B
i. Computer network Windows NT
ii. Network OS
HTTP
iii.
Transmission channel Resource Sharing
iv.
Protocol
UTP
Bit
b. Column A
Column B
i.
Wi Fi
Network within a building
ii.Linear
Bus
Software component
iii.BNC
Topology
iv.Device Driver
Transmission Media
Media connector
4. Answer the following questions:
a. What is Communication? From which word is it
derived?
b. What is data transmission mode? List different
types of data transmission modes.
c. List the elements of data communication.
d. Distinguish between simplex and duplex mode of
communication.
e. Write the difference between guided and unguided
media with example.
f. Define computer network and justify that, how
does it reduces operation cost?
g. Write any two advantages and two disadvantage of
computer network.
h. What is Local Area Network? Write its importance.
i. What is Metropolitan Area Network? Write its
features.
j. What is Wide Area Network? Mention its
characteristics.
k. List the different services provided by computer
network.
l. What is networking architecture or model? List its types.
l. What is networking architecture or model? List its types.
m. What is Protocol? List any four types of common
protocols.
n. Sketch and explain about star topology.
o. Draw and explain about ring topology.
5. Write technical terms for the following statements:
a. The modes of transmission in which communication
takes place from both the sides simultaneously.
b. A computer network limited within a room.
c. The interconnection between two or more computers
through physical and logical components to share resources.
d.The set of rules and procedures that makes the
communication possible among different
computers in a network.
e.The computer that acts as the central authority on
a network.
f. The computer on which users run applications.
g. The amount of data that can be transmitted
through communication channels in a fixed time period.
h. A network which is extended beyond the boundary
of countries.
i. A device with multiple ports that joins multiple
computer together.
j. The software which controls and manages all the
operation in computer network.
k. The computer that controls and coordinates all
the activities of the entire computer in a network.
l. The physical interface between cabling and
network places.
m.The topology in which all the computers are connected
by a common distribution channel.
n. The device which accepts weak signals regenerates
them and sends them back on their way.
o. The topology on which all the computers are
connected to each other in a closed circular loop.
p. A communication media which use light to carry a
data signal through the cable.
q. The physical layout or cabling structure of
computers on Local area network.
r. The device that connects communication media with
network devices.
s. An intelligent device that connects two different
networks by setting best network traffics.
t. The device which connects similar networks having
same protocols.
6. Write the full forms of the following:
LAN, MAN, WAN, Wi-Fi, NIC, VOIP, UTP, Modem, NOS,
PPP, SMTP, POP, IMAP, NNTP,
NetBEUI, NCP, BNC, GPS, MAC
CHAPTER 2
INTERNET AND ITS
SERVICES
1. Fill
in the blanks:
a. Internet
is also known as network of __________________.
b. Mozilla
Firefox is ________________ program.
c. __________________is
an online textual communication with each other in real time.
d. _________________
is a protocol used to upload and download information.
e. The
process of copying and storing data, files, programs, etc. from internet server
to user’s computer is known as_________________.
2. Choose
the correct answer:
a) The
unique address of a web page on the internet is called
i.URL ii. Browser iii. Protocol iv.HTTP
b) Which
is the protocol used in internet?
i. TCP/IP ii.FTP iii.ICP iv.ISP
c) Which
one of the following is internet service?
i.Chat ii.e-commerce iii.e-mail iv.all of the above
d) Which
of the following allows the user to surf and interact with the web-page?
i.website ii.browser iii.web page iv.web server
e) The
ARPAnet was developed by
i.ANSI
ii.DARPA iii.POPA iv.None
of them
f) Which
is the correct email ID?
i.Yahoo@ramesh ii.ramesh@yahoo.com
iii.@ramesh.yahoo.com iv.None of the above
g) Which
device is necessary to operate the internet?
i.CD-ROM ii. ISP iii. Modem iv.All of above
h) Which
is web browser software?
i.Windows 2007 ii.Internet explorer
iii.Windows NT iv.All of the above
i)
Which is not related to Internet?
i.ISP ii.TCP/IP iii.WWW iv.UPS
3. Match the following:
Column
A
Column B
Usenet
Instant Chatting
MSN
Remote Login
Telnet
Internet component
Modem
Newsgroup
Website
4.Answer the following questions:
a.Define the term”Internet “ and write its importance in today’s world.
b.List any four services of Internet.
c.List the differnet hardware components required
for connecting Internet.
d.What is web browser?Name any two common browser
software.
e.What is an ISP?Write two popular ISP’s of our
country.
f.Define URl with its parts.
g.What is search engine?List any four search engine
names.
h.What is Domain Name System?
5.Differentiate between the following:
a.Email and E fax
b.Internet and Intranet
6. Write technical term for the following:
a. The process of sending and receiving messages
electronically through the internet.
b. The very first page of every web site.
c.A company that provides internet services to the
users.
d. Software or programs that search the website for
us.
e. Software that is used for surfing information
through the internet.
f. The process of copying files,documents,
programs,etc from users computer to the web server.
g. An
internet tool that helps to download /upload the file.
h. Buying and selling products and services online.
i. The private network within an organization that
utilizes the internet services.
7. write full forms of the following:
TCP/IP, HTTP, NTC, FTP, WWW, IRC, NSFNet, URL, ISP,
DARPA, ISDN, HTML, MIIS.DNS
CHAPTER 3
COMPUTER SECURITY
1.
State true or false:
a) Computer
security is concerned with hardware security only.________
b) Backup is used for scanning and protecting
computer from viruses._____________
c) The
use of ID card prevents unauthorized person from being entered in computer
room._________
d) The
lost data and information can be easily recovered in computer.____________
e) The
required voltage for computer system is 220 to 240.________
f) Scandisk
is a disk tool that allows checking files, folders, bad sectors, lost clusters,
lost chains and any errors of the specific disk.___________
2. Select the best answer:
a) Which
of the following is not hardware security method?
i.Insurance ii.Maintenance iii.Closed-circuit cameras iv.Hard lock key
b) Which
of the following measure allows to protect compouters being opened from
unauthorized user?
i.Antivirus program ii.Password iii.Debug iv.program
c) The
computer security is purely concerned with the following
i.Hardware security
ii.software security
iii.Hardware and software
security iv.Data
security
d) Which
of the following is not power supply decice?
i.Volt guard
ii.UPS
iii.Constant Voltage
Transformer iv.Power
Plug
e) Which
of the following is not software security measure?
i.Virus Scanning ii.Scandisk iii.Password iv.Security
Guard
3.Match the following:
Column A
Column B
Hard Lock Key
Hardware Security
Spike guard
Software security
Insurance
Power protection device
Burlar alram
Computer Security
Prevents
unauthorized entrance
4. Answer the following questions:
a) What
do you mean by computer security?List three reasons to keep our computer secure
and safe.
b) What
is hardware security?Mention different measures to protect the computer
hardware.
c) What
do you mean by Software security?List any four software security measures.
d) Write
the importance of data and software security.
e) Why
backup system of data and software is necessary.
f) What
is password?Write the common rules for
making a strong password?
g) Define
fragmentation and write the purpose of defragmentation.
h) Why
is power protection device needed in computer?Name any four such devices.
i)
Write the role of UPS and spike guard in
terms of power protection.
5.
Write technical term for the following:
a) The
method applied to increase the life of computers and its assets.
b) The
secret word or phrase of authorized users to open computer and access programs.
c) The
scattering of the parts of the same disk file over different locations.
d) The
process of re-writing parts of a file to contiguous sector on a hard disk to
increase the speed of access and retrieval.
e) The
process of making a reserve copy of file,which can be restored in case of
original file is corrupted.
f) The
power regulating device this supplies constant power to the computer from its
backup system.
g) The
software used to scan,locate and detect the disk for viruses.
h) An
utility program used to detect and repair lost clusters and bad sectors of hard
disk.
6.Write
the full forms of the following:
CPU,
UPS, CCTV, CVT, AC, DC, DVD, RAM
CHAPTER 4
COMPUTER VIRUS
1.
Fill in the blanks:
a) Computer
virus _____________itself.
b) _____________
is used to remove virus from computer.
c) _____________viruses
corrupt only executable files form the computer.
d) The
first person who introduced the concept of replicating program
was______________.
e) ______________viruses
are very difficult to identify and detect by anti-virus.
f) We
should ____________Latest and updated antivirus in our computer.
2. Match the following:
Column A Column B
CPAV Propagating
virus
Software piracy Antivirus software
Worm Virus
transfer
Password Purpose of virus
development
Virus
safety measure
3.
Select the correct answer:
a) Computer
virus are known as
i.computer programs ii.biological problems
iii.hardware components iv. None of the above
b) Which
of the following is not anti-virus
i.AVG ii.NAV iii,Kaspersky iv.I Love you
c) Which
of the following virus infects the various parts of operating system?
i.boot sector ii. Worm iii.Macro iv.system infector
d) Which
is the source for virus transfer?
i.Mouse ii.Pen
drive iii.Printer iv.None of the
above
e) Which
software protects from computer virus?
i.Antivirus software ii.Word processing software
iii.Spreadsheet software iv.Backup software
f) Computer
virus can destroy
i.Hardware ii.Software iii.Data iv.All
g) Boot
sector virus infects
i.System files ii.Master boot record
iii.Application software iv.Document file
4.Answer the following questions:
a) What
is computer virus?Name the world’s first PC virus.
b) List
any four reasons of creating Virus?
c) Mention
the different types of computer viruses.
d) Write
any four symptoms of virus infection.
e) How
does virus transfer from one computer to another computer.
f) What
is antivirus?List any four antivirus software.
g) Mention
any four sources of virus transfer.
h) List
any four preventive measures or safety measures from computer viruses.
5.
Write technical terms:
a. A
program that destroys other program.
b. The
software used to scan computer memory and disk to detect viruses.
c. The
viruses which have combination features of boot sector viruses and program
viruses.
d. A
type of computer virus that infects the document or template of word processing
or spreadsheet.
e. The
Program which is used to detect and eliminate computer virus.
6.
Write full forms of the following:
MCP,
MBR, NAV, CPAV, PAV, KAV, USB
CHAPTER 5
CYBER LAW AND ETHICAL
ISSUES
1. State true or false:
a) Cyber
law of Nepal was introduced in 2060 B.S.
b) Cyber
law covers those areas including ICTS.
c) Internet pornography is a type of cyber crime.
d) The
term ‘cyberspace’ was used by William Gibson for the first time.
e) Cyber
ethics are moral principles that make aware to the computer users.
2.
Match the following:
Column A Column B
Digital Signature Cyber crime
Forgery
Electronic security system
Encryptions Cyber law
Copy right Locking
message
Computer crime
3.
Choose the correct answer:
a) Which
of the following is computer crime?
i.piracy ii.pornography iii.harassment iv.All of above
b) When
did cyber law introduced in Nepal.
i.2002 A.D. ii.2003 A.D. iii.2004 A.D. iv.2005 A.D.
c) Which
of the following is not computer crime?
i.Plagiarism ii.Password guessing iii.Internet iv.virus transferring
d) Which
of the following is included in cyber law?
i.Trademark right ii.Copyright iii.Data privacy iv.All of the above
e) Which
of the following is not computer ethics?
i.Not to steal data ii.Not to bear false message
iii.Not to use Internet iv.Not to harm the society
4.Answer the following questions:
a. What
do you mean by cyber space?What does it include?
b. Define
computer crime and mention any four such crimes.
c. List
any four provisions made in the Cyber law of Nepal?
d. What
are the areas that can be covered by Cyber law of Nepal?
e. Define
Computer Ethics and list any four ethical standards.
f. Differentiate
between hacking and cracking.
5.Write
technical terms for the following:
a. The
process of unauthorized access to an information system intentionally.
b. The
rules and procedures relates to the internet and cyberspace.
c. Moral
rules to be followed by computer and other professionals.
d. A
security mechanism used on the internet that relies on two keys, one public and
one private.
e. Virtual
space created by computer networks, internet to make communication.
f. A
person who uses a computer to gain an unauthorized access.
g. A
computer user who attempts to break into copyright protected software or an
information system.
h. The
rules and regulation to systematize the computer related technology.
6.
Write full forms of the following:
ICT, IT, ATM, NITC, CCA, ETDSA, NITDC, MOST,
HLCIT
CHAPTER 6
MULTIMEDIA AND ITS APPLICATION
1. Match the following:
Column A Column B
TOEFL Multimedia
software
PowerPoint Multimedia
component
Speaker Interactive
multimedia
Advertisement Virtual reality
Multimedia application
2. Select the best answer:
a) Which
of the following media are used in Multimedia system?
i.Text-audio
ii.Text-visual
iii.Text, graphic,
audio and visual iv.Text,
graphic and sound
b) Which
of the following is multimedia application?
i.
Education
ii.Entertainment
iii.virtual reality
iv.All of above
c) Which
of the following is software used in multimedia technology.
i.Office
XP ii.Adope
Photoshop iii.Basic iv.None of the above
d) Which
of the following is note multimedia software?
i.
Windows media player ii.Windows XP
iii.Adobe
illustrator
iv.Macromedia flash
e) Which
of the following are components of multimedia?
i.Computer ii.Software iii.Projector iv.All of above
f) Which
is a technology that allows people to enter and interact with three dimensional
computer graphics world?
i.Virtual
system ii.Virtual
reality iii.Graphics
system iv.All of the above
g) Which
of the following is main component of multimedia?
i.Floppy
disk ii.Hard disk iii.Sound card iv.Magnetic tap
3.Answer
the following questions:
a. What
is multimedia?What are the major types of multimedia?
b. Write
the advantages and disadvantages of multimedia.
c. Differentiate
between Linear multimedia and non-linear multimedia.
d. List
any four hardware components required for making a computer multimedia capable.
e. Mention
different types of software used in multimedia.
f. List
any four application field of multimedia.
g. What
is the difference between multimedia system and multimedia technology?
h. How
does multimedia help in business and education?
i.
What are the elements of multimedia
?list them.
j.
What is Virtual Reality?
4. Write technical term for the following:
a. The
process of displaying alphanumeric characters on the screen to present
information.
b. An
integration of audio,video,graphics and text.
c. It
is simulation movement created by displaying a series of particular frames or
pictures.
d. The
artificial environment created by computer technology to entertain user.
e. A
high capacity storage device that can read and write data into storage media.
f. The
computer having capability to integrate two or more types of media for
information presentation.
g. The
program used to create and present multimedia system.
5. Write full forms of the following:
CBE, CAL, CAI, CBT, BMP, GIF, JPEG, LCD, CD-ROM, DVD
CHAPTER 7
COMPUTER NUMBER SYSTEM
1.
Answer the following questions:
a) What
is number system? Write the meaning of base or radix of any number system.
b) What
do you mean by decimal number system?
c) What
is binary number system? Write the digits used in this number system.
d) What
do you mean by octal number system? What is its base value?
e) What
is hexadecimal number system? Write the symbols used in this number system
beside the digits.
f) Define
bit and byte in terms of data representation in computer.
g) What
is ASCII? Write the ASCII value of characters from A to Z.
2. Convert the following binary numbers into
decimal numbers:
a) (1101) 2 b) (11011)2 c) (10101)2 d) (10110)2 e) (1110110)2
3. Convert the following decimal into
binary:
a) (75)10 b) (1010)10 c) (1162)10 d) (653)10 e) (1562)10
4.
Convert the following decimal into octal:
a) (275)10
b) (335)10
c) (245)10
d) (1562)10
e) (567)10
5.
Convert the following octal into decimal:
a) (535)8
b) (425)8
c) (562)8 d) (7533)8 e) (6274)8
6.
Convert the following octal into binary:
a) (117)8
b) (246)8 c) (2562)8 d) (6523)8 e) (5474)8
7.
Convert the following binary numbers into octal numbers:
a) (101101)2
b) (1101101)2
c) (10111101)2 d) (1011011)2 e) (1101011110)2
8.
Convert the following decimal numbers into hexadecimal numbers:
a) (375)10 b) (245)10 c) (4563)10 d) (7567)10 e) (2989)10
9.
Convert the following hexadecimal numbers into decimal numbers:
a) (AB8)16 b) (DAD) 16 c) (CAFE) 16 d) (BAD) 16 e)
(5643)16
10. Convert the following binary numbers
into hexadecimal numbers:
a) (10111101)2 b) (11011111)2 c) (1011011)2
d) (110110101)2 e) (110111011110)2
11.
Convert the following hexadecimal numbers into binary numbers:
a) (CBD) 16 b) (CAFE) 16 c) (9876)16 d) (BAD) 16 e) (A0FC) 16
12. Perform the following binary
additions:
a) (111+110)2 b) (10101+11010)2 c) (111011+111)2
d) (111111+1001110)2 e) (1100011+101011)2
13. Perform the following binary
subtractions:
a) (1111-11)2 b) (110111-101)2 c) (111101-1001)2
d) (10101011-1011)2 e) (101111-111)2
14. Perform the following binary
multiplications:
a) (101)2 × (10)2 b) (1101)2× (11)2 c) (1011)2 ×
(110)2
d) (1101)2 × (110)2 e) (11101)2 × (101)2
15. Perform the following binary
divisions:
a) (11010 ÷ 11)2 b) (101110 ÷ 101)2 c) (1101100÷110)2
d) (10011100÷111)2
e) (1011111÷111)2
16. Perform the following binary
calculations:
a) (1101+110+1110)2 b) (110101-11010+111)2
c) (1011)2 × (101)2÷1001)2
17. Write the full forms of the
following:
a) Bit b)
BCD c)
ASCII d) EDCDIC e) LSB
f) MSB g) LSB
18. Write suitable technical term for
the following:
a)
A set of symbol used to express
quantities as the base for counting.
b)
The smallest unit of measuring computer
data.
c)
The collection of four binary digits.
d)
Internationally accepted code to
represent characters in computers with seven or eight binary digits.
CHAPTER
8
DATABASE MANAGEMENT SYSTEM:MS-ACCESS
1. State true or false:
a) MS-Access
is spreadsheet software.
b) The
default extension of MS-Access file is .DBF.
c) Primary
key field cannot be left blank.
d) We
cannot change data type of a field.
e) Memo
field is used to store long information beyond of the text.
f) Yes/No
Logical field stores one bit of data.
g) More
than one table can be created in MS-Access.
h) Query
can be used to apply mathematical calculations in the table.
i)
We can make the form as the source of
table.
j)
* is a wild card that represents any one
character in an expression.
k) A
form allows displaying one complete information at once.
l)
A query is used to select records from
many tables.
m) Index
decreases the speed of the query and short operations.
n) Report
is used to prepare database for final printing.
o) Field
name can be up to the 98 characters long.
2. Select the
best answer:
a) Which
of the following is not MS-Access database object?
i. Table ii. Form iii. Query iv. Print
b) Which
of the following data type is appropriate to store gender of person in terms M
or F?
i. Memo ii.
Currency iii. Yes no iv. Auto number
c) Form
is designed for
i. filters data ii. Sort data iii. Sort data iv. Modify data
d) Query
is used to
i. retrieves data from
database ii. Create table in database
iii. Print database iv. All of
above
e) Report
is used for
i. Printing database ii. Process database
iii. Filter database iv. None
of the above
f) Which
of the following is not a data type?
i. Picture ii.date/time iii.text iv.number
g) What
is the maximum length of text field?
i.512 characters ii.50
characters
iii. 255 characters iv.No
limit
h) Which
of the following is not field property?
i. indexed ii. Field size iii.color iv.format
i)
What field type is used to store picture
in a table?
i.memo ii.OLE iii.hyperlink iv.None
j)
Which of the following uniquely
identifies any field.
i.Index ii.Memo iii.Primary key iv.Query
k) The
object of MS-Access that stores the data is known as
i.Query ii.Table iii.Form iv.report
l)
Which is the example of Relational
Database Management System?
i.Oracle ii.FoxBASE iii.Sybase iv.FoxPro
m) The
datatype which is used for only integer value.
i.text ii.currency iii.number iv.OLE
n) What
kind of data are kept in memo field?
i.Name of Student ii.Students
phone number
iii.Students Bio data iv.Students picture
o) Which
of the following is not the datatype of MS-Access?
i.yes/no ii.true/false iii.on/off iv.All
p) A
field is also known as
i.records ii.column iii.Database iv.entity
q) Which
of the following field property limits from wrong data entry.
i.Input mask ii.caption iii.required iv.validation rule
3.Match
the following:
a) Column A
Column B
Index
database
Data redundancy software
Record
easy to search
DBMS
repetition of data
Tuple
b) Column A
Column B
Form
database
Primary key data
type
Advance Filter text
control
Hyperlink unique
identification of record
Query
c) Column A
Column B
Sort mass change
Single precision DBMS
FoxPro
memo field
Update query sub type
of number
Arranging data
d) Column A
Column B
Mark ledger
Predefined formats
Wild cards
database
Wizard
primary key
Relationship * and?
Report
4. Answer the following questions:
a.
Define the terms data and information
with examples.
b.
What do you mean by database? Write two
databases.
c.
What is Database Management
System(DBMS)?List any four common DBMS.
d.
Differentiate between DBMS and RDBMS.
e.
What is MS-Access? Write it’s any two
features.
f.
Mention any four major objects of
MS-Access.
g.
What is table? What are the ways of
creating table in MS-Access?
h.
What is field data type? Write any four
data types used in MS-Access.
i.
Write any two advantage and two
disadvantages of DBMS.
j.
List the basic elements of database.
k.
Define field property and write the use
of Input mask and validation rule.
l.
What is primary key?Write its
importance.
m.
What is meant by sorting data? Write the
types of data sorting.
n.
What is indexing?Write the indexing
options.
o.
What is Query?Write its use.
p.
What do you mean by filtering data?
q.
What is form?Write its advantages over
table.
r.
What is report? Write its importance.
s.
Write suitable data types to store
employee’s name, date of birth, salary and photograph.
5. Write the full form of the following:
DBMS, RDBMS, SQL, MDB, DBA, DDBMS, HDBMS, OODBMS
Lab Activities
1. Open
the MS-Access program then create a database named “School” and perform the
following tasks:
a.
Create a table named “Student “ having
the following table structure
Field Name Data type Description
Std ID text Set this field
as primary key. Assign value like C10A01,
C10A02, C10A3, etc. Here C10 represents class, A
Represents section and 01 represent roll no.
Name Text Name of the
student
Class Number Class of the
student
Section Text Section of
student like ‘A’, ‘B’,’C’, etc
Roll No. Number Roll numbers of
students
DOB Date/Time Date of birth of students
Photo OLE object Photo of students
Tel No. Text Home telephone
number
Remarks Memo any remark about
student
Address Text address of the
students
b.
Open the student table in datasheet view
then fill at least 15 records of students.
c.
Arrange records on the base of name on
ascending order.
d.
Create a form on the basis of “student”
table and save as “Student form”.
e.
Fill 10 more records using the “student
form”
f.
Create a query name”student info”
display the records only including name, address and Tell No.
g.
Create a query named”student rec.” To display the records only including name,
class, section, Roll No. and DOB.
h.
Prepare a report on the basis of query
named “student info”
i.
Prepare a report on the basis of query
named “student Rec.”
j.
Prepare a report on the basis of table
named “student”
2. Create a database named “Record” and prepare a table
“student” having the following table structure:
Field Name Data type
Std ID Number
Name Text
Class Number
Address Text
DOB Date/Time
Tel no Number
a.
Set the primary key in the field Std ID.
b.
Open the student table in Design view
then add three more fields section, parents name and sex
c.
Open the student table in datasheet view
then add records for 10 students.
d.
Arrange the student name in ascending
order.
e.
Prepare a Query to display only the
records of those students whose address is “Butwal”.
f.
Prepare a Query to display only the
records of those students whose DOB is under 5/12/1992.
3. Prepare
a database named “Student”and prepare a table “Marks”having the following
structure:
Field Name Data type
Roll No Number
Name Text
Gender Yes/No
English Number
Nepali
Science
a.
Add any five records in the “Marks”
table.
b.
Prepare a Query to display only the
records of male students.
c.
Prepare a Query to display only the
records of those students who got less than 60 marks in Nepali.
d.
Prepare a report from the above Query
then print it.
4. Prepare
a database for the account system of your school and also prepare required
Query Form and Report.
5. Prepare
a database for the library system of your school.
CHAPTER
9
REVIEW OF CONTROL STATEMENTS
1. Answer the following questions:
a) What
do you mean by control structure? List its types.
b) Define
the terms branching and jumping.
c) What
do you mean by control flow statement? List its types.
d) What
is looping? Write any three looping statements.
e) Mention
the differences between For next loop and while wend loop.
f) Write
any two differences between pre-test and post-test looping structure.
g) What
is nested looping? Write with example.
h) Define
counter and accumulator in terms looping.
i)
What is function? List the types of
function used in QBASIC.
2. Write
the output of the following:
a) CLS
FOR
A= 1 TO 5
FOR
B= 1 TO A
PRINT
B;
NEXT
B
PRINT
NEXT
A
END
b) CLS
FOR
I= 1 TO 5
FOR
J= 5 TO I STEP-1
PRINT
J
NEXT
PRINT
NEXT
I
END
c) CLS
FOR
I = 1 TO 8
READ
N (I)
R3=N
(I) MOD 3
R
(5) =N (I) MOD 5
IF
R3 = 0 AND R5=0 THEN
D=D+1
END
IF
NEXT
I
PRINT
D
DATA
3, 5,12,15,45,60,25,90
d) CLS
A=1111
FOR
I= 1 TO 5
PRINT
A
A=
(A-10)/I
NEXT
I
END
3. Debug
the following programs?
a. CLS
REM
to print first 100 natural numbers
C=0
DO
NEXT
C
PRINT
C$
LOOP
WHILE C<100
b. CLS
REM
to print square of 1st 10 numbers
FOR
A$=1 TO 10 STEP -1
PRINT
A2
NEXT
END
c. REM
to generate series 5, 10, 15……..100
CLS
FOR
I= 5 TO 20 STEP -5
PRINT
A;
NEXT
A
END
d. CLS
REM
to print first 100 natural numbers
C=0
DO
NEXT
C
PRINT
C$
LOOP
WHILE C<100
END
4. Re-write
the following program by changing loop as instructed:
i.
Using IF…..THEN statement
CLS
A=9
DO WHILE A>=1
B=1
WHILE B<=A
PRINT B;
B=B+2
WEND
PRINT A
A=A-2
LOOP
END
ii.
Using FOR…NEXT statement
CLS
LET N= 5
LET C=0
DO
LET R= N*10^C
PRINT R
LET C=C+1
LOOP WHILE C<=4
END
iii.
Using IF……..THEN statement
CLS
LET N= 5
FOR C= 1 TO 5
PRINT N*C
NEXT C
END
iv.
Using WHILE…….WEND
CLS
S=0
FOR I= 1 TO 10
X= I^1/2
S=S+X
NEXT I
PRINT S
END
5. Write
syntax and function of the following:
a. SELECT
CASE statement
b. IF……..THEN
……..ELSE statement
c. WHILE……WEND
loop
d. UCASE$ function
e. SGN
function
f. LTRIM$
function
LAB ACTIVITIES
1. Write
QBASIC programs to solve the following problems:
a) WAP
to print all the odd numbers between 1 to 50.
b) WAP
to print all the even numbers between 2 to 50 in the descending order.
c) WAP
to print the multiplication table of given number up to 10 terms.
d) WAP
to input any 5 numbers and print them on ascending order.
e) WAP
to input a number and find out factorial of that number.
f) WAP
to accept three numbers and determine the largest one.
g) WAP
to accept three numbers and determine the smallest one.
h) WAP
to accept three numbers and determine the medium number.
i)
WAP to check and print whether the
entered number is prime or composite.
j)
WAP to check and print whether the
entered number is Armstrong or not.
k) WAP
to check and print whether the entered number is divisible by 5 and 9 or not.
l)
WAP to convert the given decimal number
into binary equivalent number.
m) WAP
to convert binary number to decimal equivalent number.
n) WAP to check an input number is positive or negative.
o) WAP
to find and print repetition of any characters in a user input sentence.
p) WAP
to input a string then print it in reverse order.
q) WAP
to input a sentence then count the total number of words in the sentence.
r) WAP
to check whether an input word is palindrome or not.
s) WAP
to input words and count total number of vowel and consonants.
2. Write a program to display the following:
a. 1 4
9 16 25
……………100
b. 1 2
4 7 11
…………10th term
c. 100 95
90 85 ……………..50
d. 3 33
333 3333 33333
e. 1 1
2 3 5
8………10th term
2. Write
a program to print the following numeric and string patterns:
a) 5
54
543
5432
54321
b) 1
12
123
1234
12345
c) 1
22
333
4444
55555
d) NEPAL
EPA
P
e) *********
*******
*****
***
**
*
f) M
HMA
THMAN
ATHMAND
KATHMANDU
g) *
***
*****
*******
*********
CHAPTER
10
MODULAR PROGRAMMING IN QBASIC
1. Answer
the following questions:
a) What
is modular programming? Write it’s any two advantages.
b) Define
procedure and write its types.
c) What
is user defined function? Which statement is used to define user’s function?
d) Differentiate
between main module and sub module.
e) Write
down the differences between Sub…. End sub and function…. End function
statement.
f) What
is parameter? What are the types of parameter that can be used in modular
programming?
g) What
is argument? Write the difference between, argument passing by reference and
passing by value.
h) Distinguish
between local variable and global variable.
i)
Write function and syntax of the
following statements.
i.
DIM SHARED ii.DECLARE iii.CALL iv.COMMON SHARED
2.
Re-write the following programs by correcting bugs:
a) DECLARE
FUNCTION REV$(ST$)
CLS
INPUT “enter a string”;S$
LET R$=REV$(ST$)
PRINT “The string in reverse is “;
A$
END
FUNCTION REV$(ST$)
FOR I= LEN (ST$) TO 1
FV$=RV$+MID$(ST$, 1, I)
NEXT I
RV$=REV$
END FUNCTION
b) REM
program to find the square root of given number
DECLARE SUB SQUARE(N)
ENTER N
DISPLAY SQUARE (N)
END
SUB SQUARE (N)
S=M^0.5
PRINT S
FINISH
c) REM
program to find the square root of given program.
DECLARE SUB square (N)
ENTER n
DISPLAY SQUARE (N)
END
SUB SQUARE (N)
S=m^0.5
PRINT s
FINISH
d) CLS
DECLARE FUNCTION sum(n)
INPUT”enter how many numbers:-“;n
s=sum(n)
PRINT”Sum=”;sum
END
FUNCTION sum(n)
FOR x= 1 to n
Su=su+sum
NEXT x
Su=sum
END FUNCTION
3.
Read the following programs and answer the following questions:
a) DECLARE
SUB STRIN (X$)
X$=”COMPUTER”
END
SUB STRIN(X$)
L=LEN(X$)
FOR I= L TO 1 STEP -2
PRINT MID$(X$,1,1)
NEXT I
END SUB
i.
What statement should be added in the
main module to execute the program?
ii.
What will be the output of the program?
iii.
What will be the value of L if
X$=”NEPAL”
iv.
List out numeric and string variables
used in above program.
b) DECLARE
FUNCTION XYZ(N)
CLS
A=135 :B=A
X= XYZ(A)
PRINT “THE RESULT IS “,
IF X=B THEN PRINT “OK” ELSE
PRINT “NO”
END
FUNCTION XYZ(N)
DO WHILE N>0
RE=N MOD 10
N=N/10
T=N*10+RE
LOOP
XYZ=T
END FUNCTION
i.
What will be the output of the above
program?
ii.
If the value of variable N=7 then what
will be the value of variable RE?
iii.
Can we replace the fourth line of the
program X=XYZ(A) by X=XYZ(131) or not?
iv.
Count the total number of Global and Local
variable in the above given program.
c) DECLARE
SUB SERIES(X,Y,Z)
DECLARE FUNCTION SUM(X,Y)
DIM SHARED I
CLS
INPUT”enter first term”;X
INPUT”common difference”;Y
INPUT”No of terms to be
generated”;Z
CALL SERIES(X,Y,Z)
END
SUB SERIES(X,Y,Z)
FOR I= 1 TO Z
PRINT X
X= SUM(X,Y)
NEXT I
END SUB
FUNCTION SUM(X,Y)
SUM=X+Y
END FUNCTION
i.
What will be the output of the program
if the user inputs 2,3,4 for the variables X,Y,Z respectively?
ii.
How many times the function SUM (X,Y)
will be executed if the values of X,Y,Z are 2,4 and 6 respectively.
iii.
What types of variables X,Y and I are?
iv.
Will the program run if the value of Z
is less than X and Y?
d) DECLARE
SUB ser(x,y)
CLS
CALL ser(5,6)
END
SUB ser(x,y)
CLS
C=0
FOR a= 1 TO 5
PRINT x;
C=c+y
X=y
Y=c
NEXT a
END SUB
i.
Write the output of the above program.
ii.
List the variables used in sub program.
iii.
What will be the value of variable “c”
when loop completes fourth time?
iv.
What will be the output if sub procedure
is calles with “CALL ser(3,3)
e) DECLARE
SUB result(n$)
INPUT”Enter your string “;n$
CALL result(n$)
END
SUB result (n$)
FORi=Le|EN (n$) to 1 STEP -1
PRINT LEFT$(n$,i)
NEXT i
END SUB
i.
How many time loop executes if input
string is “KATHMANDU”?
ii.
What type of data is assigned in the
variable name n$?
iii.
What will be the output if the input
string is”PALPA”?
4.Write the output of the following progams:
i.
DECLARE SUB numpat(N)
CLS
N=33333
CALL numpat(N)
END
SUB numpat(N)
C=1
WHILE C<=5
PRINT N;
N=N\10
C=C+1
WEND
END SUB
ii.
DECLARE SUB PATT(X)
CLS
X=1
CALL PATT(X)
END
SUB PATT(X)
FOR I= 1 TO 5
PRINT X
X=(X*10)+I
NEXT I
END SUB
iii.
DECLARE SUB STPAT(S$)
CLS
S$=”COMPUTER”
CALL STPAT(S$)
END
SUB STPAT(S$)
FOR J= LEN (S$) TO 1 STEP -1
PRINT UCASE$(LEFT$(S$,J))
NEXT J
END SUB
iv.
DECLARE SUB FEBO(Y,Z)
CLS
Y= 2:Z=1
CALL FEBO (Y,Z)
END
SUB FEBO (Y,2)
X=1
PRINT Y;Z;
LEVEL:
LET S=Y+Z
PRINT S;
Y=Z
Z=S
X=X+1
IF X<=8 THEN GOTO LEVEL
END SUB
v.
DECLARE FUNCTION AVV(A,B,C)
CLS
A=100: B=200:C=300
PRINT”RESULT”;R
END
SUB AV(A,B,C)
R= (A+B+C)/3
AV=R
END FUNCTION
vi.
DECLARE FUNCTION R$(A$)
CLS
A$=”SCIENCE”
Y$=R$(A$)
PRINT Y$
END
FUNCTION R$(A$)
FOR I= 1 TO LEN (A$) STEP 2
B$=B$+MID$(A$,I,1)
NEXT I
R$=B$
END FUNCTION
LAB
ACTIVITIES
A. Write
QBASIC program using SUB procedure (SUB….END SUB STATEMENT):
1) Write
a program to declare a sub procedure module to find the perimeter of a rectangle.[Hint:
P=2(L+B)]
2) Write
a program to calculate the area of a circle.
3) Write
a program to convert meter into kilometer.
4) Write
a program to check and print whether entered number is odd or even.
5) Write
a program to declare a sub-procedure module Name(Z$)to print your name for 5
times.
6) Write
a program to declare a sub-procedure module
to find the greatest among 3 different numbers, where the numbers are
passed as parameters.
7) Write
a program to declare a sub-procedure module to calculate cube of a number.The value
o fthe number should be input inside the sub-procedure module.
8) Write
a program to check and print whether the entered number is prime or composite.
9) Write
a program to find and print sum of ‘N’ entered number.
10) Write
a QBASIC program using SUB procedure PALINDROME(W$,N$)to check whether input
word is palindrome or not.
11) Write
a program to get a number from the user and then print the sum of the digits of
the supplied number.
12) Write
a program to find the highest and lowest among 3 entered numbers using two
different sub modules.
13) Write
a program to display the multiplication table of entered number upto 10
multiples.
14) Write
a program to count number of consonants in user entered word.
15) Write
a program to calculate area of cube where length is given.[hints:area=6*1/2]
16) Write
a program to calculate compound interest for given principle,rate and
time.Hint: i=p[(1+r/100)t -1]
17) Write
a program to print only vowel characters by removing consonants in an user
entered word.
18) Write
a program to input any string then display it in alternative case.[for example
if you enter”sunrise” then it should be displayed as”sUnRiSe”]
19) Write
a program to convert the entered binary number to equivalent octal number.
20) Write
a program to display all the composite numbers existing in between 1 to 100.
21) Write
a program to input any five numbers then arrange in descending order and
display them horizontally.
22) Write
a program to input full name of a person then print initial letters of first
name and middle name but full name of last name i.e. caste.[for example
R.P.Aryal for Ram Prasad Aryal]
23) Write
a program to detect and print whether entered number is positive ,negative or
neutral.
24) Write
a program to calculate sum and average of two fixed numbers i.e. 165 and 265
25) Write
a program to check whether the given number is perfect cube or not.
26) Write
a program to determine if the input number is palindrome or not.
27) Write
a program to count and print number of data divisible by 3 and 5 from the given
set of data.[data 5,15,25,45,18,25,60,50]
28) Write
a program to length and breadth of rectangle then calculate its area and
perimeter.
29) Write
a program to check whether a person is eligible to caste vote or not according
to enter age.[note: a person aged 18 or more can vote]
30) Write
a program to create sub procedure disp(N) to display square and cube of numbers
from 1 to Nth term.
31) Write
a program to print the factorial of given number.
32) Write
a program to calculate H.C.F of any two entered numbers.
33) Write
a program to define a sub procedure to print sum of ASCII codes of each
characters of user entered word by the user.
34) Write
a program to create sub procedure long(A$,B$,C$) to enter name of three
students, then determine the longest name.
35) Write
a program to create a sub procedure to count number of words in the given
sentences.
36) Write
a program to count number of odd digits and number of even digits in user
entered six digits number.
37) Write
a program using SUB….END SUB statement to generate the following output.
a)
POKHARA
OKHAR
KHA
H
b) L
AL
PAL
EPAL
NEPAL
c) U
PUT
MPUTE
OMPUTER
COMPUTERS
d) N
NE
NEP
NEPA
NEPAL
e) *
***
******
*******
38. Write
programs to generate following series:
a. 1,11,111,upto
10th term
b. 1,4,9,16,25,…..upto
10th term
c. 3,12,27,
………upto 10th term
d. 1
12 123 1234 12345
e. 19
17 15 13 ………upto 1
f. 33333 3333
333 33 3
g. 1
2 4 7 11……..upto 10th term.
h. 2
1 3 4 7 11 …………..upto 11th term.
i.
1
121
12321
1234321
123454321
j.
1
12
123
1234
12345
k. 55555
4444
333
22
1
l.
1
10
101
1010
10101
m. 5
45
345
2345
12345
n. 1
23
456
78910
B.Write
QBASIC programs using FUNCTION Procedure (FUNCTION ……….END FUNCTION )
statement.
1) Write
a program to convert Nepali Currency (NC) to equivalent American dollar where
one dollar = 95(NC).
2) Write
a program to declare a user-defined function to reverse a given string.
3) Write
a program to calculate the simple interest for a given principal, time and rate
of interest.
4) Write
a program to create a function area(L,B,H)to calculate and print Total Surface
Area(TSA)of box.[hint TSA=2(LB+BH+LH)
5) Write
a program to convert the entered octal number to equivalent decimal numbers.
6) Write
a program to print the smallest number among three numbers.
7) Write
a program to declare a user defined function to count total number of vowels in
a given string.
8) Write
a program to declare a user defined function to return the total number of
spaces in a given sentence.
9) Using
FUNCTION……END FUNCTION,Write a program to calculate the area of a circle.
10) Write
a function procedure rev(N) that returns a number in reverse order.
11) Write
a program which asks three numbers and displays the middle number among them.
12) Write
a program to check whether supplied word is palindrome or not.
13) Write
a program to calculate and print area (a) of a square.
14) Write
a program to convert temperature centigrade in Fahrenheit[Hint: f=9/4 c+32]
15) Write
a program to detect and print whether an
entered number is odd or even.
16) Write
a program to check and print whether an entered number is prime/composite.
17) Write
a program to find the longest string among three strings.
18) Write
a program that allows user to enter a number then check whether the given
number is perfect square or not.
19) Write
a program to create a function square (N) and use this function to calculate
sum of square numbers from 1 to that number.
20) Write
a program to create a function procedure check$(A,B,C) to enter length of three
sides then check whether a triangle can be formed or not.[Note: to form a
triangle the sum of two sides must be greater than the third side.]
21) Write
a program to create an user define function square(N) to fing square of number
then use this function to calculate sum of square of numbers from 1 to that
number.
22) Write
a program to count the occurrence(repetition) of any entered character in the
given string.
23) Write
a program to calculate total distance(S) covered by an object where initial
velocity(u),acceleration (a)and time(t) is input from the keyboard by the user
while executing the program.[Hints=ut+1/2 at2]
24) Write
a program to input complete date of birth of a person then determine his/her
present age.
25) Write a program to calculate area of
sphere.[hint:area=4/3Ï€r3]
26) Write
a program to create three different functions for calculating and printing
sum,difference and product of two entered numbers.
27) Write
a program to calculate area of triangle where the values of three sides are
given.
[hint:area=s(s-a)(s-b)(s-c) where
s=(a+b+c)/2
28) Write
a program to check whether the entered number is exactly divisible by 13 or
not.
29) Write
a program to display an entered number in reverse order.
30) Write
a program to calculate LCM of any two entered numbers.
31) Write
a program to display the entered string in reverse order.
32) Write
a program to convert temperature farenheight to equivalent centigrade.
33) Write
a program to check whether entered number is palindrome or not.
34) Write
a program to calculate and print the product of each digit of user entered
number.
C .Write a program to
display the following series:
1. 1 8 27
……..upto 10th term
2. 2 1
3 4 11
upto 11th term
3. 50 45
35…….5
4. 1
22
333
4444
55555
5. 97531
9753
975
97
9
D.Write a program to display the following patterns:
1)
*SCIENCE*
*CIENCE*
*IEN*
*E*
2)
C
COM
COMPU
COMPUTE
COMPUTERS
CHAPTER
11
FILE HANDLING IN QBASIC
1. Answer
the following questions:
a) What
is file? Differentiate between program file and data file.
b) What
is File handling?What are two access methods of data file?
c) Differentiate
between random access file and sequential access file.
d) What
are the different modes to open the sequential data file.
e) Distinguish
between output mode and append mode.
f) Write
the difference between Write# and Print # statement.
g) What
is the difference between Output and Append mode?
h) What
is the use of EOF() function?
i)
What is meant by file mode?
2. Debug
the following program:
i.
REM to store name and age of five
persons into the data file “person.dat”.
CLS
OPEN”Person.dat”
for INPUT AS#1
For
I= 1 to 5
INPUT”Name”;N$
INPUT”Age”;A
INPUT#1,N$,A
ClOSE
FILE
END
ii.
REM
CLS
OPEN
“std.inf” for append as#5
While
not EOF(5)
Read
#1,N$,A<B<C
T=A+B+C
PRINT
total
LOOP
END
END
3.Write
functions of the following statements:
a. Line
Input #
b. Input$
c. EOF(
)
d. Mkdir
e. Shell
f. Name
g. Kill
4.Read the following program and answer the
questions asked:
a. CLS
OPEN”Student.dat”for Append AS#1
DO
INPUT”Name of teacher”;N$
INPUT”Faculty”;F$
INPUT”Salary”;sal
Write #1,N$,F$,sal
INPUT “Any more”;y$
LOOP WHILE Ucase$(y$)=”y”
CLOSE #1
End
Questions
1. What
is the purpose of “append “in the second line of program?
2. What
happens if we change the statement write #1, to print#1?
b. CLS
OPEN”SLC.dat”for Input AS#5
DO WHILE NOT EOF(5)
Line Input#5,Rec$
PRINT
Rec$
LOOP
CLOSE#5
CLOSE#5
END
Questions
1) What
is the difference between INPUT# and line input#statement?
2) In
which case,the program will give the error message”File not found”?
LAB ACTIVITIES
1. Write
QBASIC program to solve the following problems.
a) Write
a program to open a data file”INFO.DAT” in output mode and store information of
employees.Data file should store information such as employees name,post,department
and salary.
b) Write
a program to display all the records of sequential data file”Account.dat” on
the screen. The data file has the following records:Name,Age and Phone no.
c) Write
a program that allows us to store Name,Department,Post and Salary of employee
into a data file “STAFF.DAT”.The program should prompt to the user for adding
next records.
d) Write
a menu drive QBASCIC program to handle the following cases:
Case
1: to enter the data refer to Name,Address and Telephone number for 10 persons
into a sequential data file”ADDRESS.DAT”
Case
2:to display the records from”ADDRESS.DAT”
Case
3: to quit the program.
e) A
doctor keeps name,age and sex of his patients in a sequential data file
“PATIENT.DAT”. Write a QBASIC program to count the number of patient record in
the file display only female patients data.
f) A
sequential data file”ABC.REC” contains the name and marks secured by students in 3 subjects.Assuming the mark
for each subject is 32, write a QBASIC program to count the number of passed and
no of failed students.
g) A
sequential data file”STUDENT.DAT” contains ten students
name,Roll,House,Address.Write a program to read and display last five student’s
record.
h) Name,age
and country of the visitors are stored in a sequential file”VISIT.DAT”.Write a
program to count and print the number of records inside that file as well as
display all the records whose name starts from ‘A’ or ‘a’.
i)
Write a program to search and display
only those records according to the entered name by the user from the data file”PERSON.DAT”,(Note:The
file contains Name,Address and Phone number as field names).
j)
Write a program to delete some records
according to the user’s choice from the data file “Person.DAT”. The data file
contains Name,Address and Phone number as field names.
k) Write
a program to add new record in existing data file “Record.dat”.The file
contains name,age,address as fields.
l)
Write a program to store book’s
name,author and price of the book in a sequential data file”store.dat”.The
program provides facility to enter more records.
m) Write
a program to open a sequential file”inform.dat” in output mode to keep various
data including name,occupation,address and phone number of persons.
n) A
sequential data file”salary.inf”contains employees name,post,marital status and
salary.Write a program to read and display entire data along with 10% tax of
salary.
o) Write
a program to read students name and marks in five different subjects from the
data file”student.dat” then calculate total marks,percent also determine
division according to SLC rule.Finally display all the data in appropriate
format.
p) A
data file”Butwal.txt”contains numerous records of citizens including
name,nationality,father’s name,date of birth and contact number.Write a program
to read all data then display only those data of citizens’s which are located
from 10th to 15th position of the data file.
q) Write
a program to read name,post and salary of staff from the data file”staff.dat”
then increase salary of staff by 20% if salary is more than 25000/otherwise
increase by 15%
r) Write a program to store five students
ID,name,college,stream (science/management) and annual fee in the data file”college.txt”.Make
option for more requests.
s) Nepal
Bank Limited Kathmandu needs to keep records of the customers including
name,account number,account type (current/saving/fixed/others) and rate of
interest.Write a program to create such a serial file “Bank.dat” which helps to
do so.
t) Write
a program to display whole the contents of data file”person.txt”
u) A
sequential data file”school.txt” contains few data including students
ID,Name,Class, Section,Roll number,Parents name,address and phone number.Write
a program to read entire data then remove the data of particular student according
to his /her ID entered by the user.
v) Write
a program to open a data file”hospital.dat” in output mode and perform the
activities as mentioned below.
i.
To store patient’s ID,name, current age,
gender, address and contact number.
ii.
To display only those patients’ data
whose age is more than 25 years and live in “BUTWAL”.
iii.
To display those patient’s data whose
name starts with the letter “R” or”r”.
iv.
To count total number of patients
existing in the data file.
v.
To add five more patients data at the
end of data file.
CHAPTER 12
STRUCTURED PROGRAMMING:C LANGUAGE
1. Fill
in the blanks:
a) A
large program is divided into separate independent units are
called________________.
b) The
structure programming emphasis not to use ____________ Statement in the
program.
c) C
is _______________programming language.
d) The
C language was originally developed by ________________ at Bell labs in the
mid-1970.
e) ________________
are the reserved words in the program.
f) The
% d format string is used for ____________________.
g) Generally
C program is written _________________
letters.
h) The
C programming has total ____________ keywords.
i)
A float data type has ____________
bytes.
2. Match
the following:
a) Column A Column B
% s
Integer
% c
Character
% d String
% f
Float
b) Column A Column B
Printf()
input
Scanf()
Header file
<Stdio.h>
Pre-processor
# include output
3.Answer
the following questions:
a) What
is structure programming?Writetwo examples of structure programming language.
b) List
any two characteristics of structure programming.
c) What
is C language? Who developed it?
d) Distinguish
between C and Qbasic.
e) List
any two common data types of C language.
f) List
any two header files of C language.
g) Mention
any two data type modifier in C language.
h) What
is keyword?Write any two keywords of C language.
4. Write full forms of the following:
BCPL,
ANSI, TC, SPL
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