Computer Memory Questions

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121.

The shifting of a program from one of the memory addresses to another is

A

Data transmission

B

Data collection

C

Relocation

D

Database

E

None of the above

Correct Answer: C

None.

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122.

Which of the following is a computer memory that can be programmed once, but not reprogrammed.

A

ROM

B

RAM

C

PROM

D

EPROM

E

None of the above

Correct Answer: C

None.

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123.

Bubble memory is a

A

Sequential access device only

B

Direct access device only

C

Combination of sequential and direct access devices

D

All of the above

E

None of the above

Correct Answer: C

None.

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124.

Any method for controlling access to or use of memory is known as

A

Memory map

B

Memory protection

C

Memory management

D

Memory instruction

E

None of the above

Correct Answer: B

None.

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125.

A type of semiconductor memory that usually has small capacity but very fast access is

A

PROM

B

RAM

C

Scratchpad

D

ROM

E

None of the above

Correct Answer: C

None.

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126.

The difference between memory and storages is that memory is _____ and storage is _____

A

Temporary, permanent

B

Permanent, temporary

C

Slow, fast

D

AH of the above

E

None of the above

Correct Answer: A

None.

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127.

A class of random access memory that requires periodic servicing in order for the contents to remain valid is

A

Static RAM

B

Dynamic RAM

C

PROM

D

EPROM

E

None of the above

Correct Answer: B

None.

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128.

Instructions and memory addresses are represented by

A

character codes

B

binary codes

C

binary word

D

parity bit

E

None of the above

Correct Answer: B

None.

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129.

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

Correct Answer: C

None.

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130.

Which of the following registers is used to keep track of address of the memory location where the next instruction is located?

A

Memory Address Register

B

Memory Data Register

C

Instruction Register

D

Program Counter

E

None of the above

Correct Answer: D

None.

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