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Computer Basic Information

Computer Basic Information
A family of polynomial block codes designed to correct burst errors is known as

Fire codes
Gray codes
mnemonics codes
None of these
Bar codes

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Computer Basic Information
The least expensive OCR units can read

marks
machine printed numbers
hand printed numbers
handwriting
None of these

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Computer Basic Information
First generation computers are characterised by

Magnetic tape and transistors
None of these
All of these
Minicomputers
Vacuum tubes and magnetic drum

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Computer Basic Information
In a computer system, which device is functionally opposite of a Key-board?

None of these
Mouse
Joystick
Trackball
Printer

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Computer Basic Information
A computer has a 1024K memory. What does the letter K stand for

MB
Thousand
None of these
Kilometre
1024

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Computer Basic Information
LISP was developed by

Dr. Hollerith
John Napier
John Mc Carthy
None of these
Blaise Pascal

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MORE MCQ ON Computer Basic Information

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