Question

What is primary and secondary memory?​

Answer 1

Primary memory is also called internal memory whereas Secondary memory is also known as a Backup memory or Auxiliary memory. Primary memory data is directly accessed by the processing unit whereas Secondary memory data cannot be accessed directly by the processor.

Answer 2

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Primary memory is also called internal memory whereas Secondary memory is also known as a Backup memory or Auxiliary memory. ... Primary memory data is directly accessed by the processing unit whereas Secondary memory data cannot be accessed directly by the processor.