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Computer Basic Information

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

None of these
11110111101
111010000000
All of these
101110000000

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Computer Basic Information
Which of the following is form of semi conductor memory in which it is possible to change the contents of selected memory locations by applying suitable electrical signals.

CAM
ANACUS
None of these
EAROM
ROM

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Computer Basic Information
Which of the following machines are characterised by electronic tube circuitry, delay line, rotating or electrostatic memory.

First generation
Fifth generation
Fourth generation
Third generation
Second generation

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Computer Basic Information
When a logic bomb is activated by a time-related event, it is known as a:

Trojan horse
Time bomb
Time-related bomb sequence
Virus

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Computer Basic Information
Collecting personal information and effectively posing as another individual is known as the crime of:

Identity Theft
Spooling
Spoofing
Hacking

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Computer Basic Information
Before a disk drive can access any sector record, a computer program has to provide the record's disk address. What information does this address specify?

Surface number
Track number
None of these
Sector number
All of these

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