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Computer Basic Information

Computer Basic Information
A device used to measure the circuit density of a chip is

Mouse
Light pen
LSI
None of these
All of these

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Computer Basic Information
What type of magnetic material is normally used in bubble memories?

None of these
Cobalt
Magnetic core
Garnet
Metallic

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Computer Basic Information
Which of the following transfers data contained on computer cards to the computer system.

Card reader
None of these
Magnetic tape
Card sorter
Magnetic disk

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Computer Basic Information
What is the main advantage of magnetic core memory over semiconductor RAM memory?

more economical
non volatile
a bit does not have to write after reading
None of these
more compact and smaller

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Computer Basic Information
For creating a document, you select ........ option at File Menu.

New
None of these
Close
Open
Save

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Computer Basic Information
The majority of computer crimes are committed by:

Overseas criminals
Insiders
Hackers
Young teenage computer geniuses

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