1. Which of the
following is the product of data processing
a. information
b. data
c. software program
d. system
2. The process of
putting data into a storage location is called
a. reading
b. writing
c. controlling
d. hand shaking
3. The process of copying
data from a memory location is called
a. reading
b. writing
c. controlling
d. booting
4. A list of
instructions used by a computer is called
a. program
b. CPU
c. text
d. output
5. The CPU consists
of
a. input, output and processing
b. control unit, primary storage and secondary storage
c. Control unit; arithmetic logic unit and primary storage
d. input, processing and storage
6. Which of the
following is true about primary storage
a. it is a part of the CPU
b. It allows very fast access to data
c. It is relatively more expensive
d. all of the above
7. Which of the
following is the most powerful type of the computer
a. main frame
b. super conductor
c. micro computer
d. super computer
8. Software
instruction intended to satisfy a user's specific processing needs are called
a. system software
b. process software
c. documentation
d. application software
9. The computer
device primarily used to provide hardcopy is the
a. CRT
b. line printer
c. computer console
d. card reader
10. Which one of the
following can produce the final product of machine processing in a form usable
by humans
a. storage
b. control
c. input device
d. output device
11. The term 'memory'
applies to which one of the following
a. logic
b. storage
c. input device
d. output device
12. A program written
in machine language is called ........ program.
a. object
b. computer
c. assembler
d. high level
13. A source program
is the program written in .......... language.
a. English
b. symbolic
c. high level
d. object
14. A typical modern
computer uses
a. magnetic cores for secondary storage
b. LSI chips
c. magnetic tape for primary memory
d. more than 10,000 vaccum tubes
15. A collection of 8
bits is called
a. byte
b. record
c. word
d. nibble
16. General purpose
computers are those that can be adopted to countless uses simply by changing
its
a. output device
b. input device
c. processor
d. program
17. The current
generation of computers
a. second
b. fifth
c. fourth
d. third
18. The boolean
expression (A C) (B C) simplifies to
a. C AB
b. C(A B)
c. BC A
d. None of these
19. To implement all
functions of the basic logic functions, it needs
a. OR gate
b. NOT gate
c. AND and NOT gates
d. None of these
20. In the binary
number 110.101, the fractional part has the value
a. 0.625
b. 0.125
c. 0.875
d. 0.5
21. The value of
binary 1111 is
a. 23-1
b. 24
c. 24- 1
d. None of these
22. The value of 25 in
octal system is
a. 20
b. 40
c. 400
d. None of these
23. A hexa decimal
number 'AO' has the decimal value
a. 80
b. 256
c. 100
d. 160
24. The binary
representation of hexadecimal 'C3' is
a. 1111
b. 110011
c. 110001
d. 11000011
25. The ASCII code is
for information interchange by a binary code for
a. numbers only
b. alphabets only
c. alphanumeric and other common symbols
d. None of these
1. a 2. b 3. a 4. a 5. c 6. d 7. d 8. d 9. b 10. d 11. b
12. a 13. c 14. b 15. a 16. d 17. c 18. a 19. c 20. a 21. c 22. b
23. d 24. d 25. c
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