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Computer Basic Information

Computer Basic Information
Which of the following memory is volatile

EPROM
PROM
ROM
RAM

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Computer Basic Information
Which system was developed by Rank-Xeron for use with office computers and other equipment.

None of these
PC-DOS
UNIX
MS-DOS
ETHERNET

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Computer Basic Information
Which of the following is responsible for coordinating various operations using timing signals?

Input/Output unit
Control unit
Memory unit
Arithmetic-logic Unit
None of these

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Computer Basic Information
Which of the following is NOT a type of broad band internet connection?

Cable
None of these
Dial-up
Satellite
DSL

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Computer Basic Information
A printed document reader which scans the characters and then encodes them in a computer-compatible code for direct transmission to the computer is called

Kurzweil Data Entry Machine (KDEM)
MICR
Optical character reader
Laser scanner
None of these

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Computer Basic Information
A wireless network uses .......... waves to transmit signals.

Mechanical
Sound
Magnetic
None of these
Radio

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