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Computer Basic Information

Computer Basic Information
When a disk stack is serviced by a comb-like access mechanism, there is one read/write head for each

disk
track
None of these
disk surface
cylinder

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Computer Basic Information
The following is true about 2-out of-5 code:

it has odd parity
None of these
All of these
it is weighted code
it is unweighted code

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Computer Basic Information
Which type device is a piece of equipment that receives information from a CPU?

Input
CPU
Storage
Output
Memory

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Computer Basic Information
A double sided magnetic disk pack has six disks. Can you tell how many surfaces of this pack are normally used?

9
10
6
None of these
12

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Computer Basic Information
A register in which of the following that holds the current instruction while it is being executed is called instruction register.

None of these
ALU
Address
Memory
CPU

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Computer Basic Information
A standard tape recorder used to save or load computer information is known as

Magnetic tape
None of these
Card punch
Punched paper tape
Cassette drive

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