Question 101

Computer Awareness Structure of instructions in CPU Easy

In a standard machine language instruction, which component identifies the specific operation to be performed, such as addition or data movement?

(A) Operand
(B) Opcode
(C) Register
(D) Immediate Address
View Dynamic Solution & Explanation
Correct Solution: Option B

Step-by-step Solution:

A standard machine language instruction is divided into two primary parts: the opcode and the operand. The **Opcode** (Operation Code) specifies the exact operation to be performed by the processor, such as addition, subtraction, or moving data. The **Operand** refers to the data or the memory address of the data on which the opcode will operate.