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Computer Basic Information

Computer Basic Information
A device that both transmits and receives data, is

Trapdoor
Transceiver
Transducer
None of these
Translator

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Computer Basic Information
__________ is the measurement of things such as fingerprints and retinal scans used for security access.

Smart weapon machinery
Biomeasurement
Computer security
Biometrics

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Computer Basic Information
Which device of computer operation dispenses with the use of the keyboard?

Joystick
Light pen
Mouse
None of these
Touch

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

Thousand
1024
MB
Kilometre
None of these

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Computer Basic Information
Which of the following is the largest unit of storage ?

Kilobytes (KB)
Megabytes (MB)
Terabyte (TB)
Gigabyte (GB)

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Computer Basic Information
An internal storage consisting of arrays of small rings of magnetic material called ferrite is

None of these
Magnetic core
Optical mark reader
Magnetic disk
Magnetic tape

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