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MCQ

Q.

PROM stands for

A

Programmable read-only memory

B

Programmable read write memory

C

Programmer read and write memory

D

None of these

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1.

The lower red curvy arrow show that CPU places the address extracted from the memory location on the ______

A

Address bus

B

System bus

C

Control bus

D

Data bus

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2.

It determines the number of operations per second?

A

Bandwidth

B

Word Length

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Clock Speed

D

Operations Speed

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3.

What is false about microprocessor?

A

The microprocessor is of small size chip, hence is not portable.

B

microprocessor chips are available at low prices

C

microprocessors are versatile

D

failure rate of an IC in microprocessors is very low

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4.

Which causes the microprocessor to immediately terminate its present activity

A

RESET signal

B

INTERUPT signal

C

Both

D

None of these

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5.

The pin configuration of 8086 is available in the _______

A

40 pin

B

50 pin

C

30 pin

D

20 pin

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