Question

which one is not a part of secoundrary memory​

Answer 1

Answer:

The secondary memory is always a non-volatile memory. These memories are also called internal memory. Secondary memory is known as a Backup memory or Additional memory or Auxiliary memory

Answer 2

Answer:

The faster primary memory are also volatile. If we need to store large amount of data or programs permanently, we need a cheaper and permanent memory. Such memory is called secondary memory.