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Computer Basic Information

Computer Basic Information
What device includes an adapter that decodes data sent in radio signals?

Router
Digital Translator
Switch
Modem
None of these

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Computer Basic Information
CPU controls ___

Controls Memory
All input, output and processing.
None of the listed here
Controlled by the input data

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Computer Basic Information
What is the name of the reading device which mades use of photosensors and laser technologies to interpret printed, typed or even hand-written data directly from the source documents?

MICR
ATM
None of these
OCR
Mark-sensing device

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Computer Basic Information
What is meant by quad-density (QD) diskette?

None of these
All of these
It is double-sided disk
It is double density disk
It has double the number of tracks per inch

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Computer Basic Information
Which language was devised by Dr. Seymour Aubrey Papert?

LOGO
COBOL
FORTRAN
APL
None of these

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Computer Basic Information
Which of the following is not an output device of a computer?

VDU
keyboard
All of these
CRT screen
Printer

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