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Posted By: Jyothi Member Level: Diamond Posted Date: 22 Oct 2007
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2007 Bangalore University B.A Economics Computer Fundamentals Question paper
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II Semester B.Sc./B.C.A. andIV Semester
B.A./B.Sc. /B.Com./B.B.M./B.H.M. Examination, May/June 2007
COMPUTER SCIENCE
Computer Fundamentals
(II Semester B.Sc./B.C.A. Fresh Students and Common to All B.A./B.Sc./ B.Com./B.B.M./B.H.M. Courses of 4th Semester)
Time : 3 Hours Max. Marks : 90
Instructions : Answer all the Sections.
SECTION – A
Note : (i) Answer any ten questions.
(ii) Each question carries two marks. (10x2=20)
1. a) What is a computer ?
b) Write any two characteristics of computer.
c) Name any two input devices.
d) What is secondary memory ?
e) Write any two features of machine language ?
f) What is a flow chart ?
g) What is meant by operating system ?
h) What is spread sheet ?
i) What is the purpose point software ?
j) What is computer network ?
k) What is WWW ?
l) Define internet.
SECTION – B
Note : (i) Answer any five questions.
(ii) Each question carries five marks. (5x5=25)
2. Explain mainframe computers.
3. Explain application software.
4. Write a note on assembly language.
5. Discuss any five DOS commands.
6. Convert (90)10 = (?)2 = (?)8 = (?)16.
7. Explain formatting features of word processor.
8. Write a BASIC program to fins the sum of two numbers.
9. Explain Wide Area Network (WAN).
SECTION – C
Note : (i) Answer any three questions.
(ii) Each question carries fifteen marks. (3x15=45)
10. a) Write a note on third generation computers.
b) Write the applications of computer in business. (8+7)
11. a) With a neat diagram, explain the functional unit of computer.
b) Explain any one output device. (8+7)
12. Write notes on :
a) RAM and ROM
b) Optical media.
c) Spread sheet functions. (5+5+5)
13. a) Write an algorithm to find the largest of three numbers.
b) Explain different items in desktop. (7+8)
14. Write notes on :
a) Computer virus
b) E-mail. (7+8)
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