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Q.

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

1.

Compression of digital data for efficient storage is

A

Buffer

B

CPU

C

Packing

D

Field

E

None of the above

Discussion

MCQ

2.

Backing storage is so named because it

A

is always kept at the back of the CPU

B

is slow and backward

C

backs up the computer

D

lags behind the main memory

E

None of the above

Discussion

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3.

Which of the following will happen when data is entered into a memory location?

A

It will add to the content of the location

B

It will change the address of the memory location

C

It will erase the previous content

D

It will not be fruitful if thjere is already some data at that location

E

None of the above

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4.

Which memory stores the values of variables.

A

SAM

B

ROM

C

RAM

D

PROM

E

None of the above

Discussion

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5.

The size of commonly used floppy disk is

A

4.5"

B

3.5"

C

3.25"

D

5.5"

E

None of these

Discussion

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