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Computer Basic Information

Computer Basic Information
The following is true about 2-out of-5 code:

All of these
it is weighted code
it has odd parity
it is unweighted code
None of these

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

Trojan Horse
E-mail virus
Time Bomb
Macro virus

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Computer Basic Information
Which of the following is intended to be used in all applications runs on mainframe computers.

APL
OCCAM
LOGO
PL/1
None of these

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Computer Basic Information
Which gate only sends one through if neither of its terminals receives a pulse.

NAND
None of these
OR
NOR
NOT

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Computer Basic Information
The register which keeps track of the execution of a program and which contains the memory address of the instruction currently being executed is known as

Index register
Program counter
Memory address register
None of these
Instruction register

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Computer Basic Information
Offline device is

a device which is connected to CPU
an I/O device
a direct access storage device
None of these
a device which is not connected to CPU

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MORE MCQ ON Computer Basic Information

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