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Previous Year Question (PYQs)



The correct sequence in the fetch-execute cycle is ______.

I. Decode
II. Fetch
III. Execute

Choose the correct answer from the following:






Solution

In the instruction cycle, the CPU first fetches the instruction from memory.

After fetching, it decodes the instruction.

After decoding, it executes the instruction.

So, correct order is:

Fetch → Decode → Execute

That is:

II-I-III



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