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Q.

An _________ is used to fetch one address

A

internal decoder

B

external decoder

C

encoder

D

register

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MCQ

1.

Which microprocessor has multiplexed data and address lines?

A

8086

B

80286

C

80386

D

Pentium

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2.

_____ has certain signal requirements write into and read from its registers

A

memory

B

register

C

both (a) and (b)

D

control

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3.

The remaining address line of ______ bus is decoded to generate chip select signal

A

data

B

address

C

control bus

D

both (a) and (b)

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4.

Microprocessor provides signal like ____ to indicate the read operation

A

LOW

B

MCMW

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MCMR

D

MCMWR

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5.

Which of the following is not a basic element within the microprocessor?

A

Microcontroller

B

Arithmetic logic unit (ALU)

C

Register array

D

Control unit

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