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WAEC Data Processing 2024 Question 8

Question 8

Computer Hardware

Which one of the following sets of devices can be used to store data during processing?

  1. A.Cache, RAM and Register
  2. B.Cache, Register and ROM.
  3. C.Flash Drive, ROM and Hard Disk Drive.
  4. D.RAM, Register and Zip Drive.
Show the answer and explanation

Answer: A (Cache, RAM and Register)

Explanation

Registers, cache and RAM hold data while the CPU is working on it.