BBA
First year First semester examination, 2011
Introduction to Computer
Subject
code: 1103
Time
– 3 hours
Full
marks- 70
[N.B.
– the
figures in the right margin indicate full marks. Answer any five questions from Part A and Four questions from part B]
Part
– A – Short Question
Marks-
6*5=30
1.
(a) What is computer? Write down the
characteristics of computer.
(b)
What is the difference between analog and digital computer?
2.
(a) What do you mean by generation of
computer? Write down the characteristics of 3rd generation computer?
(b)
What are the difference between data and information?
(c)
What is ASCII code?
3. (a) What are the
difference between primary memory and secondary memory?
(b) The capacity of a CD-ROM is 750 MB and
the capacity of a floppy disk is 14 MB. How many floppy disks are equivalent to
a CD-ROM?
4. (a) What factors you
should consider before buying a monitor for your organization?
(b) What is the meaning
of VGA, SVGA and XGA?
5. (a)What do you mean
by text code?
(b) Why the binary
system is so important?
(c) Describe the
function of CPU.
6. (a) How can a
network help a small business save money on printing?
(b) What are four
primary types of media used to link networks?
(c) What are the
difference between protocol and topologies?
7. (a) What is the
difference between a spreadsheet and a worksheet?
(b) Write the
advantages of using charts.
PART-B-
Broad Questions
(Answer
any four questions)
Marks-
10*4=40
8. (a) Briefly explain
the application of computer in business.
(b) What is software?
Describe the classification of software.
9. (a) Briefly explain
threats of computer and communication technology.
(b) Describe the ways
of preventing threats of computer and communication technology.
10. (a) Describe the
common features of application software.
(b)Write down the steps
of checking spelling and grammar using MS-Word.
(c) Write down the
steps of creating header and footer.
11. (a) What is
internet, intranet and extranet?
(b) What are VOIP and WAP?
(c) What is www? What
is the function of www?
(d) What are cookies?
What are the functions of cookies?
12. (a) A potential
drawback occurs when you rely on the internet news groups as sources of
information. Describe the problem.
(b) When a business connects its own network
to the internet what kind of risk does the business create for itself?
13. (a) What are the
benefits of data processing by using
computer?
(b) What do you know
about impact and non-impact printers?
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