Write down the difference between primary and secondary memory.

  Write down the difference between primary and secondary memory?

Answer:

Primary memory Secondary memory  It is temporary memory It is permanent memory. Directly added with processor Directly added primary memory Low speed work High speed work Cost is high Cost is low  It is thee types  It is two types  RAM, ROM  HDD, CD DVD etc.

Write down the difference between volatile and non volatile memory? Or RAM and ROM?

1    Write down the difference between volatile and non volatile memory?

Or RAM and ROM?

Answer:

RAM(volatile memory)	ROM(non- volatile memory)
When electricity gone all data are deleted	No data are deleted
Performance of a computer depended on RAM	It is not so.
It is anther RAM can be added	It does not added another ROM.
It is volatile memory.	It is non volatile memory.