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Computer Basic Information

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

Young teenage computer geniuses
Insiders
Hackers
Overseas criminals

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Computer Basic Information
Which of the following chips can be reprogrammed with special electric pulses?

EEPROM
PROM
EPROM
None of these
ROM

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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

JOHNIAC
EDSAC
ENIAC
None of these
ILLIAC

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Computer Basic Information
The main purpose of the off line device is

None of these
To reduce the no.of operator errors in recording data
To save computer time
All of these
To save floor space in the computer centre

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Computer Basic Information
In a network, the computer that stores the files and process the data is named as

Modem
Terminal
Server
None of these
All of these

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Computer Basic Information
Which of the following memories contains a thin film of magnetic material sandwitched between two permanent bias magnets?

None of these
Core memory
Magnetic disk
ROM
Bubble memory

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