Hi there... i have a qns on virtual memory....
Imagine a computer system that contains physical main memory of 1 Gigabyte and a 64bit address space. You can assume that a memory cell is one byte(8bits) long.
- How many bits are needed to address the physical main memory?
- How many memory cells can be addressed with the given 64bit address
space? how many petabyte(250) can be addressed?