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Question

What is an opcode in IA-32 instructions?

a.

The instruction name

b.

The name of a general-purpose register

c.

A constant value embedded right in the code

d.

An operand that resides in RAM

Posted under Reverse Engineering

Answer: (a).The instruction name Explanation:The opcode is an instruction name such as MOV.

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Q. What is an opcode in IA-32 instructions?

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