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Computer Basic Information

Computer Basic Information
A device designed to read information encoded into a small plastic card is

None of these
Magnetic tape
Card puncher
Badge reader
Tape puncher

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Computer Basic Information
The two basic types of record-access methods are:

direct and immediate
sequential and random
sequential and indexed
on-line and realtime
None of these

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Computer Basic Information
A hand-held device for optically reading bar codes on goods, labels & shelves is

None of these
Mouse
Touch tablet
Wand
Light pen

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Computer Basic Information
Any device that performs signal conversion is

Modem
Modulator
Plotter
Keyboard
None of these

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Computer Basic Information
A specific part of an arithmetic & logic unit that is used to perform the operation of multiplication is

None of these
Quantization
Multiplener
Multivibrator
Multiplier

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Computer Basic Information
The processor which performs arithmetical and logical Operations is called

Register
Cache Memory
ALU
Control

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MORE MCQ ON Computer Basic Information

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