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MCQ

Q.

Which of the following is not a data type of 80286?

A

Ordinal or unsigned

B

ASCII

C

Packed BCD

D

None of the mentioned

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MCQ

1.

In which of the following addressing mode, the offset is obtained by adding displacement and contents of one of the base registers?

A

direct mode

B

register mode

C

based mode

D

indexed mode

Discussion

MCQ

2.

If we have single memory address then the numbers of oprands allowed minimum, would be

A

1

B

2

C

3

D

4

Discussion

MCQ

3.

In which of the following addressing mode, the offset is obtained by adding displacement, with the contents of SI ?

A

direct mode

B

register mode

C

based mode

D

indexed mode

Discussion

MCQ

4.

The instruction that represents the

A

RCL

B

RCR

C

ROR

D

All of the mentioned

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MCQ

5.

The operands working in the stack-architecture are implicitly

A

On bottom of the stack

B

On middle of the stack

C

On top of the stack

D

On top of queue

Discussion

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