Step-by-Step Lesson

Learn: Fetch–Decode–Execute Cycle

OCR H446 Computer Science Specification

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9 Steps4 Questions

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Steps in this lesson (9)

1
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Match the items on the left with their correct pairs on the right

2
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Match the items on the left with their correct pairs on the right

3
Multiple ChoiceInteractive

Which stage of the Fetch–Decode–Execute Cycle involves interpreting the instruction?

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4
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Match the items on the left with their correct pairs on the right

5
Fill in the BlankInteractive

The {{blank0}} stores the address of the next instruction, while the {{blank1}} holds the instruction currently being processed.

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6
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Match the items on the left with their correct pairs on the right

7
MatchingInteractive

Match the items on the left with their correct pairs on the right

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8
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Match the items on the left with their correct pairs on the right

9
Multi-SelectInteractive

Which of the following are stages of the Fetch–Decode–Execute Cycle? (Select all that apply)

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