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Computer Basic Information

Computer Basic Information
The fastest type of memory from the following list is

None of these
disk
semiconductor memory
tape
bubble memory

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Computer Basic Information
Software programs that close potential security breaches in an operating system are known as:

Security breach fixes
Security repairs
Security patches
Refresh patches

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Computer Basic Information
The first large scale electronic computer which became operational in 1946 and contained approximately 18000 vacuum tubes and could perform 300 multiplications per second was known as

ILLIAC
JOHNIAC
EDSAC
ENIAC
None of these

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Computer Basic Information
Who developed the first personal computer spreadsheet package called Visicalc?

None of these
Niklaus Wirth
Dan Bricklin
Both (B) and (C)
Bob Frankston

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Computer Basic Information
The average time necessary for the correct sector of a disk to arrive at the read write head is ________ .

Down time
Seek time
Access time
None of these
Rotational delay

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Computer Basic Information
Computer instructions written with the use of English words instead of binary machine code is called

Op-code
Gray code
Symbolic code
Mnemonics
None of these

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