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Q.

. The microprocessor can read/write 16 bit data from or to ________

A

memory

B

I /O device

C

processor

D

register

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MCQ

1.

Which of the following is not a Features of 8086?

A

It uses two stages of pipelining

B

It is available in 3 versions based on the frequency of operation

C

Fetch stage can prefetch up to 6 bytes of instructions

D

It has 512 vectored interrupts.

Discussion

MCQ

2.

. The BIU prefetches the instruction from memory and store them in ________

A

queue

B

register

C

memory

D

stack

Discussion

MCQ

3.

It is an edge triggered input, which causes an interrupt request to the microprocessor.

A

NMA

B

INTR

C

INTA

D

ALE

Discussion

MCQ

4.

Which microprocessor has multiplexed data and address lines?

A

8086

B

80286

C

80386

D

Pentium

Discussion

MCQ

5.

. The first digital electronic computer was built in the year________

A

1950

B

1960

C

1940

D

1930

Discussion

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