Quiz: The Fetch-Decode-Execute Cycle
OCR H446 Computer Science Specification
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Welcome to this quiz on the Fetch-Decode-Execute Cycle! Let's test your knowledge and build your understanding step-by-step.
Which register holds the memory address of the next instruction during the Fetch phase?
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Which of the following occur during the Decode phase? (Select all that apply)
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During the Execute phase, the {{blank0}} performs the calculations or actions specified by the instruction.
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Match the items on the left with their correct pairs on the right
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During the Fetch phase, the Program Counter (PC) increments by 1 after fetching an instruction. If the current value of the PC is 120, what will be its value after the increment?
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Match the items on the left with their correct pairs on the right
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Match the items on the left with their correct pairs on the right
What is the purpose of the Control Unit in the Fetch-Decode-Execute Cycle?
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Which registers are involved in the Fetch phase? (Select all that apply)
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During the Decode phase, the {{blank0}} translates the instruction into {{blank1}} signals.
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