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Computer Basic Information

Computer Basic Information
Computers use the ___ number system to store data and perform calculations.

Octal
Hexadecimal
Decimal
Binary

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Computer Basic Information
One nibble is equal to

None of these
8 bits
6 bits
16 bits
4 bits

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Computer Basic Information
The size of commonly used floppy disk is

5.5"
4.5"
3.5"
3.25"

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Computer Basic Information
Which is considered a direct entry input device?

Mouse
Optical scanner
Digitizer
All of these
Light pen

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Computer Basic Information
"The three most important inventions of this century are the nuclear bomb, the high yield hybrid speed, and the computer". Can you name the person who made this statement?

Buckminster Fuller
Jan Timmer
Harry R Jordan
None of these
Jack Smith

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Computer Basic Information
Who was the father of Punched Card Processing?

None of these
Charles Babbage
Dr. Herman Hollerith
Blaise Pascal
J Presper Eckert

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