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The execution of an instruction by a processor is in three distinct phases. They are...

Data Processing
WAEC 2025

The execution of an instruction by a processor is in three distinct phases. They are

 

 

 

 

 

  • A. fetch, decode, execute
  • B. input, output, process
  • C. start, stop, process
  • D. call, respond, store
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Correct Answer: Option A
Explanation

There are six fundamental phases of the instruction cycle: fetch instruction (aka pre-fetch) decode instruction. Evaluate address (address generation)

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts