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Computer Basic Information

Computer Basic Information
If you want to secure a message, use a(n):

Cryptology source
Cryptosystem
Encryption software package
Encryption key

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Computer Basic Information
A memory in which the information is stored last is on top & is retrieved first is known as

Buffer
RAM
None of these
Stack
PROM

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Computer Basic Information
A disadvantage of the laser printer is:

It is very slow
It is quieter than an impact printer.
The output is of a lower quality
None of these

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Computer Basic Information
Which memory is non volatile and may be written only once ?

PROM
RAM
EPROM
EEPROM

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Computer Basic Information
A small square or rectangular piece of silica on which several layers of an integrated circuit are etched or imprinted is called

None of these
VLSI
chip
micro
wafer

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Computer Basic Information
A temporary storage area, attached to the CPU, for I/O operations is a:

register
core
chip
buffer
None of these

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