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Computer Basic Information

Computer Basic Information
Which of the following is used as storage locations both in the ALU and the control section of a computer?

adder
None of these
accumulator
register
decoder

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Computer Basic Information
An input device which can read characters directly from an ordinary piece of paper is

MSI
POS
None of these
OMR
OCR

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Computer Basic Information
What is the number of bits needed for an address in a 4K memory?

16
8
12
None of these
4

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Computer Basic Information
Which of the following is true about primary storage?

All of these
It allows very fast access to data
It is relatively more expensive
It is a part of the CPU

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Computer Basic Information
A device used to bring information into a computer is

Output device
Input device
ALU
None of these
Control unit

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Computer Basic Information
A system program which helps the execution of user programs is known as

Application program
System software
None of these
Batch operating system
Utilities

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