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Computer Basic Information

Computer Basic Information
A code which uses more bits for each character then what is necessary is known as

None of these
Redundant code
Hollerith code
Gray code
Mnemonics

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

None of these
1024
MB
Thousand
Kilometre

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Computer Basic Information
Which of the following is NOT an advantage of open-source operating systems over proprietary versions?

Ability to modify code
None of these
Free use and distribution
Availability of technical support
Availability of source code

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Computer Basic Information
The size of commonly used floppy disk is

4.5"
3.25"
3.5"
5.5"

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Computer Basic Information
Which of the following terminals' output most closely resembles the output produced by a plotter?

hardcopy terminal
POS terminal
graphics terminal
None of these
All listed here

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

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

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