CPU register
Cache
Main memory
All of these
1 2
3 2
2 3
4 2
A large memory is obtained
Effective speed of the memory is increased
The cost of the memory is reduced
A volatile memory is obtained
smaller, smaller
smaller, larger
larger, smaller
larger, larger
Faster access to memory on an average.
Processes can be given protected address spaces.
Programs larger than the physical memory size can be run.