1.Which of the following persons probably has the least amount of technical knowledge?
a)User
b)Computer operator
c)System Analyst
d)Programmer
e)None of these
2.Who is credited with the idea of using punch cards to control patterns in a weaving machine?
a)Pascal
b)Hollerith
c)Babbage
d)Jacquard
e)None of these
3.The process of starting or restarting a computer system by loading instructions from a secondary storage device into the computer memory is called
a)Duping
b)Booting
c)Padding
d)All of these
e)None of these
4.In analog computer
a)Input is first converted to digital form
b)Input is never converted to digital form
c)output is displayed in digital form
d)All of these
e)None of these
5.In latest generation computers, the instructions are executed
a)parallel only
b)sequentially only
c)both sequentially and parallel
d)All of these
e)None of these
6.Which printer is very commonly used for desk-top publishing?
a)Laser printer
b)Inkjet Printer
c)Daisywheel Printer
d)Dot-matrix Printer
e)None of these
7.A trackball is manipulated by
a)palm
b)foot
c)fingers
d)sound
e)None of these
8.Before you stored anything on a disk, it has to be
a)cleansed
b)formatted
c)initialized
d)either (a) or (b)
e)None of these
9.What is the size of the optical compact disk which is used for recording high quality music?
a)4.7 inch
b)3.5 inch
c)5.5 inch
d)8.7 inch
e)None of these
10.Which access method is used for obtaining arecord from a cassette tape?
a)Direct
b)Sequential
c)Random
d)All of these
e)None of these
1. a
2. d
3. b
4 . b
5. c
6. a
7. a
8.b
9. a
10. b
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