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MCQ

Q.

The mnemonic that is placed before the arithmetic operation is performed is

A

AAA

B

AAS

C

AAM

D

AAD

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1.

The instruction that loads effective address formed by destination operand into the specified source register is

A

LEA

B

LDS

C

LES

D

LAHF

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2.

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

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3.

The instruction that unconditionally transfers the control of execution to the specified address is

A

CALL

B

JMP

C

RET

D

IRET

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4.

The instruction that loads the AH register with the lower byte of the flag register is

A

SAHF

B

AH

C

LAHF

D

PUSHF

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5.

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

A

AAA

B

AAA

C

AAM

D

All of the mentioned

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