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Computer Basic Information

Computer Basic Information
A half byte is know is

Half byte
Data
Bit
Nibble
None of these

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

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

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Computer Basic Information
A device that prints one character at a time is kknown as

Dot-Matrix printer
Character printer
Line printer
None of these
Laser printer

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Computer Basic Information
Who designed the first electronic computer - ENIAC?

J presper Eckert and John W Mauchly
Joseph M Jacquard
None of these
Von Neuman
Both A and B

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Computer Basic Information
Which of the following is a non-impact printer?

Laser printer
Drum printer
None of these
Daisy wheel printer
All of these

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Computer Basic Information
A device invented by Dr. Bobeck in 1966, for mass storage of data is

Magnetic tape
None of these
Magnetic disk
Magnetic bubble storage
Punched paper tape

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