Microprocessor Basics Questions

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1.

Which is the microprocessor comprises

A

Register section

B

One or more ALU

C

Control Unit

D

All of these

Correct Answer: D

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2.

What is the store by register ?

A

data

B

operands

C

memory

D

None of these

Correct Answer: A

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3.

A set of register which contain are

A

data

B

memory addresses

C

result

D

all of these

Correct Answer: D

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4.

Name of typical dedicated register is

A

PG

B

IR

C

All of these

D

none of the these

Correct Answer: D

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5.

BCD stands for

A

Binary coded decimal

B

Binary coded decoded

C

Both a & b

D

none of these

Correct Answer: A

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6.

Which is used to store critical pieces of data during subroutines and interrupts

A

Stack

B

Queue

C

Accumulator

D

Data register

Correct Answer: A

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7.

The data in the stack is called

A

Pushing Data

B

Pushed

C

Pulling

D

None of the these

Correct Answer: A

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8.

The external system bus architecture is created using from _________ architecture

A

Pascal

B

Dennis Ritche

C

Charles Babbage

D

Von Neumann

Correct Answer: D

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9.

The processor 80386/80486 and the pentium processor uses ______ bit address bus  

A

16

B

32

C

36

D

64

Correct Answer: B

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10.

Which is not the control bus signal

A

READ

B

WRITE

C

RESET

D

None of these

Correct Answer: C

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