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Computer Basic Information

Computer Basic Information
A small square or rectangular piece of silica on which several layers of an integrated circuit are etched or imprinted is called

wafer
chip
None of these
micro
VLSI

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Computer Basic Information
An input device which can read characters directly from an ordinary piece of paper is

None of these
OMR
OCR
POS
MSI

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Computer Basic Information
Who is called the "grand father" of the computer?

None of these
Joseph Jacquard
Blaise Pascal
Dr. Herman Hollerith
Charles Babbage

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Computer Basic Information
Which is not a factor when categorizing a computer?

Speed of the output device
Cost of the system
Where it was purchased
Capacity of the hard disk
Amount of main memory the CPU can use

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Computer Basic Information
Which of the following are likely to jam the read/write head of a disk pack?

None of these
All of these
Dust
Smoke particle
Finger print smudge

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Computer Basic Information
Who developed the first personal computer spreadsheet package called Visicalc?

None of these
Niklaus Wirth
Both (B) and (C)
Bob Frankston
Dan Bricklin

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