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MCQ

Q.

The ROR instruction rotates the contents of the destination operand to

A

left

B

right

C

left and then right

D

right and then left

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Similar Questions

MCQ

1.

The instruction that converts the result in an unpacked decimal digits is

A

AAA

B

AAA

C

AAM

D

All of the mentioned

Discussion

MCQ

2.

The instruction that is used to transfer the data from source operand to destination operand is

A

data copy/transfer instruction

B

branch instruction

C

arithmetic/logical instruction

D

string instruction

Discussion

MCQ

3.

During comparison operation, the result of comparing or subtraction is stored in

A

memory

B

registers

C

stack

D

no where

Discussion

MCQ

4.

In POP instruction, after each execution of the instruction, the stack pointer is

A

incremented by 1

B

decremented by 1

C

incremented by 2

D

decremented by 2

Discussion

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5.

The instruction that is used for finding out the codes in case of code conversion problems is

A

XCHG

B

XLAT

C

XOR

D

JCXZ

Discussion

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