What are the four steps in the machine cycle?
A)arithmetic calculations, comparison, storing, pipelining
B)decoding, fetching, executing, controlling
C)storing, executing, registering, cycling
D)executing, fetching, storing, decoding

Question

Quizplus · Accepted Answer

The machine cycle involves four steps: fetching, decoding, executing, and storing. Therefore, the best choice is D, which lists these four steps in the correct order. Option A is incorrect as it omits the decoding step, and option B is incorrect as it includes a controlling step which isn't part of the machine cycle. Option C is incorrect as it doesn't include the decoding and fetching steps in the correct order.

What Are the Four Steps in the Machine Cycle