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Computer Basic Information

Computer Basic Information
A prefix for billion which is equal to _____ is called as billi.

1000
100
10000
None of these
10

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Computer Basic Information
The binary system uses powers of

None of these
8
10
16
2

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Computer Basic Information
A device designed to read information encoded into a small plastic card is

Badge reader
Tape puncher
Magnetic tape
Card puncher
None of these

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Computer Basic Information
Off-line operation is the operation of devices without the control of

ALU
Control unit
Memory
CPU
None of these

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Computer Basic Information
ILLIAC is a

Super computer
Mini computer
Micro computer
Mainframe computer
None of these

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Computer Basic Information
An advantage of overlapped processing activities is:

more effective use of the CPU
All listed here
None of these
better coordination of I/O activities
increased processing activities for the entire system

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