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Q.

Which flag is set to 1 when the result of arithmetic or logical operation is zero else it is set to 0?

A

Binary bit

B

Zero flag

C

Sign flag

D

Overflow flag

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Similar Questions

MCQ

1.

Which flag is set to 1 when the result of arithmetic or logical operation is zero else it is set to 0?

A

Binary bit

B

Zero flag

C

Sign flag

D

Overflow flag

Discussion

MCQ

2.

In 8086 microprocessor one of the following statements is not true?

A

coprocessor is interfaced in max mode.

B

coprocessor is interfaced in min mode.

C

I /O can be interfaced in max / min mode.

D

supports pipelining

Discussion

MCQ

3.

To interface memory with the microprocessor, connect register the lines of the address bus must be added to address lines of the _______ chip.

A

single

B

memory

C

mutiple

D

triple

Discussion

MCQ

4.

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

A

queue

B

register

C

memory

D

stack

Discussion

MCQ

5.

. _________destination inverts each bit of destination

A

NOT

B

NOR

C

AND

D

OR

Discussion

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