Category Archives: Microprocessor MCQ

This set of Microprocessor Multiple Choice Questions & Answers (MCQs) focuses on “Addressing Modes of 8086”. 1. The instruction, MOV AX, 0005H belongs to the address mode a) register b) direct c) immediate d) register relative 2. The instruction, MOV AX, 1234H is an example of a) register addressing mode b) direct addressing mode c) … Read more

This set of Microprocessor Multiple Choice Questions & Answers (MCQs) focuses on “Machine Language Instruction Formats”. 1. Operation code field is present in : a) programming language instruction b) assembly language instruction c) machine language instruction d) none of the mentioned 2. A machine language instruction format consists of a) Operand field b) Operation code … Read more