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MCQ

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

AAA

AAM

All of the mentioned

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MCQ

In the RCL instruction, the contents of the destination operand undergo function as

carry flag is pushed into LSB & MSB is pushed into the carry flag

carry flag is pushed into MSB & LSB is pushed into the carry flag

auxiliary flag is pushed into LSB & MSB is pushed into the carry flag

parity flag is pushed into MSB & LSB is pushed into the carry flag

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MCQ

The instructions that involve various string manipulation operations are

branch instructions

flag manipulation instructions

shift and rotate instructions

string instructions

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MCQ

The instruction that supports addition when carry exists is

ADD

ADC

ADD & ADC

None of the mentioned

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MCQ

The instruction that enables subtraction with borrow is

DEC

SUB

SBB

None of the mentioned

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MCQ

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

LEA

LDS

LES

LAHF

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Classification

Input Output interfacing

Microcontroller

8085 Architecture

8086 Microprocessor

Multiprocessor Configuration

Peripheral Interface

Register Set of 8051

Serial Communication Unit

Segmentation

Paging

Instruction Set of 8086 8088

Interrupt and Stack of 8051

8051 Instruction Set

Banking

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category More Microprocessor Topics

Microprocessor Basics

Classification

Input Output interfacing

Microcontroller

8085 Architecture

8086 Microprocessor

Multiprocessor Configuration

Peripheral Interface

Register Set of 8051

Serial Communication Unit

Segmentation

Paging

Instruction Set of 8086 8088

Interrupt and Stack of 8051

8051 Instruction Set

Report Error

Community Discussion

Similar Questions

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