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Computer Basic Information

Computer Basic Information
Tiny rings made of magnetic material that can be polarised to represent binary 1 or 0 is called

Magnetic disk
Magnetic core
None of these
Floppy disk
Card punch

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

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

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Computer Basic Information
Which of the following is responsible for the management and coordination of activities and the sharing of the resources of the computer?

RAM
Motherboard
Application Software
None of these
Operating System

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Computer Basic Information
Which of the following isn't used in the storage phase of a computer-based information system?

Diskette
Keyboard
Magnetic
Hard disk
None of these

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Computer Basic Information
What is the highest address possible if 16 bits are used for each address?

None of these
65536
643897
12868
16556

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

None of these
disk surface
cylinder
track
disk

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