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Computer Basic Information

Computer Basic Information
Which of the following is not used as secondary storage

Magnetic drums
Magnetic tapes
Semiconductor memory
Magnetic disks
None of these

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Computer Basic Information
The binary equivalent of the Hexadecimal number 7BD is

None of these
111010000000
11110111101
101110000000
All of these

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Computer Basic Information
The desirable characteristic(s) of a memory system is (are)

None of these
All of these
durability and compactness
speed and reliability
low power consumption

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Computer Basic Information
The memory which is programmed at the time it is manufactured is

EPROM
RAM
PROM
ROM

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

110001102
1100012
1111012
None of these
1100112

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Computer Basic Information
A disk's content that is recorded at the time of manufacture and cannot be changed or erased by user is -

Run-only
Read-only
Write-only
Memory-only

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