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Which sequence does the Central Processing Unit instruction cycle generally follow?

Answer and explanation

Correct answer: Fetching then decoding then executing the instruction

The governing concept is the instruction cycle, the repeated process by which the CPU runs a program. First, the fetch stage obtains the next instruction from memory. Next, decoding interprets the operation and identifies needed data. Finally, execution performs the operation and updates the result or state. Thus option D gives the correct order. The other sequences describe peripheral or file actions, not CPU instruction processing.

Related tags

Instruction-CycleFetch-Decode-ExecuteCpuBasic Components Of A Computer SystemIct (Information & Communication Technology) Skills IIct Information Communication Technology Skills IArtificial IntelligenceClass 9 Mcq

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