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Which of these storage devices can act as a buffer between the CPU and the main memory ?

Which of these storage devices can act as a buffer between the CPU and the main memory ?
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A Hard disk
  • B Floppy disk
  • C Cache Memory
  • D Flash drive
Correct Answer: Option C
Explanation:
Cache memory is a very high speed semiconductor memory which can speed up CPU, it acts as a buffer between the CPU and main memory.

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