Question

What is instruction cycle in computer architecture?

Answer 1

Answer:

Instruction Cycle:-

A program residing in the memory unit of a computer consists of a sequence of instructions. These instructions are executed by the processor by going through a cycle for each instruction. In a basic computer, each instruction cycle consists of the following phases: Fetch instruction from memory.

Answer 2

Explanation:

The instruction cycle (also known as the fetch–deco de–execute cycle, or simply the fetch-execute cycle) is the cycle that the central processing unit (CPU) follows from boot-up until the computer has shut down in order to process instruc tions.