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Results tagged with operating-systems
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user 43804
Questions about the principles of software that interfaces between hardware and applications.
1
vote
1
answer
7k
views
finding maximum virtual and physical memory
If the following is given:
CPU uses a four-level hierarchical page table, each level can contain 512 entries
the page size is 4KB.
virtual address is 48 bits
How do i get the size of the virtua …
- 85
5
votes
1
answer
14k
views
Operating system processes
I'm a bit confused about this question:
"Multiple jobs can run in parallel and finish faster than if they had run sequentially. Suppose that two jobs, each needing 10 minutes of CPU time, start si …
- 85