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Q.

A collection of 8 bit is called -

A

Byte

B

Record

C

Word

D

Nibble

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MCQ

1.

A normal CD-ROM usually can store up to ........

A

680 KB

B

680 Bytes

C

680 MB

D

680 GB

E

None of these

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MCQ

2.

In comparison with static RAM memory, the dynamic RAM memory has

A

lower bit density and higher power consumption

B

higher bit density and higher power consumption

C

lower bit density and lower power consumption

D

higher bit density and lower power consumption

E

None of the above

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3.

Which access method is used for obtaining a record from a cassette tape

A

direct

B

sequential

C

random

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All of the above

E

None of the above

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4.

Which of the following memory is non-volatile?

A

SRAM

B

DRAM

C

ROM

D

All of the above

E

None of these

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5.

Which storage device cannot be erased?

A

A floppy disk

B

Magnetic tape storage

C

A CD-ROM

D

All of the above

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