A counting semaphore S is initialized to 7. Then, 20 P (wait) operations and 15 V (signal) operations are performed on S. What is …
External fragmentation in an operating system can be resolved using:
In demand paging, a page fault occurs when:
Which scheduling algorithm assigns CPU priority inversely proportional to the process's burst time?
Which of the following IPC mechanisms allows bi-directional communication between unrelated processes across a local system or net…
In a virtual memory system, the memory access time is 20 ns and page fault service time is 10 ms (10,000,000 ns). If the allowable…
Free account benefits
Public PYQs and reference pages stay free. Sign in when you want GATEverse to remember what you studied and guide what to practise next.