Jan 25, 2014

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.