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Computer Basic Information

Computer Basic Information
The length of a word in computer is measured in:

metre
bits
millimeters
byte

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Computer Basic Information
Full adder has

10 inputs
8 inputs
4 inputs
3 inputs
None of these

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Computer Basic Information
In 1999, the Melissa virus was a widely publicized:

E-mail virus
Macro virus
Time Bomb
Trojan Horse

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Computer Basic Information
Disketts and hard disks are

Sequential access devices
Slower than magnetic tape
Used only in mainframe computers
Direct access devices
None of these

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Computer Basic Information
What process prepares the magnetic surface of a disk by creating concentric circles, called tracks, around the disk? (Each track is further divided into pic-shaped sections called sectors.)

Formatting
Tracking
None of these
Copying
Sectioning

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Computer Basic Information
A memory in which the information is stored last is on top & is retrieved first is known as

Buffer
None of these
Stack
PROM
RAM

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MORE MCQ ON Computer Basic Information

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