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Computer Basic Information

Computer Basic Information
Which of the following devices can be used to directly input printed text?

OMR
MICR
OCR
None of these
All of these

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Computer Basic Information
Memories which can be read only are called ___

DRAM
Vertual Memory
ROM
RAM

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

byte
metre
bits
millimeters

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

NAND
NOR
NOT
OR
None of these

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Computer Basic Information
Codes which do not require to be frequently updated also promote user efficiency due to

Stability
None of these
Sortability
Expansibility
Simplicity

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Computer Basic Information
The computer translates the condition of each switch to a number. What number is represented by the OFF state?

-7
-3.75
-22
1

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