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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
disk surface
cylinder
None of these

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Computer Basic Information
Conversion of a hexadecimal number 3D16 to binary number is

110001102
1111012
1100012
None of these
1100112

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Computer Basic Information
The difference between memory and storages is that memory is _____ and storage is _____

Temporary, permanent
Permanent, temporary
AH of the above
Slow, fast
None of these

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Computer Basic Information
Which of the following is the coding of data so that is can't be easily understood if intercepted.

Encryption
Mnemonics
Barcode
Decoder
None of these

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Computer Basic Information
In computers, '.TMP' extension refers usually to what kind of file?

Temporary file
None of these
Video file
Text file
Image file

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Computer Basic Information
The imitation of one device or system by another is

Emulation
Compaction
Simulation
None of these
Resilience

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