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Computer Basic Information

Computer Basic Information
A device or system not directly connected to the CPU is

On-line
None of these
Memory
Keyboard
Off-line

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Computer Basic Information
Microprocessor was introduced in which generation of computer?

Second Generation
Allof these
Third Generation
Fourth Generation
Both (A) and (B)

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Computer Basic Information
A family of polynomial block codes designed to correct burst errors is known as

mnemonics codes
Gray codes
Bar codes
Fire codes
None of these

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Computer Basic Information
What is the number of bits needed for an address in a 4K memory?

16
4
8
12
None of these

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Computer Basic Information
Floppy disks which are made from flexible plastic material are also called?

None of these
diskettes
templates
hard disks
high-density disks

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Computer Basic Information
When was the IBM XT microcomputer released in the market?

1987
1986
None of these
1971
1970

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