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Operating Systems: Process and Process Scheduling
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Operating Systems: Process and Process Scheduling
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25 Questions

1. A parent process calling _____ system call will be suspended until children processes terminate.
2. The context of a process in the PCB of a process does not contain __________
3. When the process issues an I/O request __________
4. In UNIX, the return value for the fork system call is _____ for the child process and _____ for the parent process.
5. A Process Control Block(PCB) does not contain which of the following?
6. Which one of the following is a synchronization tool?
7. Restricting the child process to a subset of the parent's resources prevents any process from __________
8. The address of the next instruction to be executed by the current process is provided by the __________
9. What will happen when a process terminates?
10. In UNIX, each process is identified by its __________
11. What is the objective of multiprogramming?
12. Mutual exclusion can be provided by the __________
13. A single thread of control allows the process to perform __________
14. Which system call can be used by a parent process to determine the termination of child process?
15. The child process completes execution, but the parent keeps executing, then the child process is known as __________
16. If a process is executing in its critical section, then no other processes can be executing in their critical section. What is this condition called?
17. Suppose that a process is in Blocked'
18. To enable a process to wait within the monitor __________
19. Process synchronization can be done on __________
20. A set of processes is deadlock if __________
21. If all processes I/O bound, the ready queue will almost always be ______ and the Short term Scheduler will have a ______ to do.
22. In operating system, each process has its own __________
23. When several processes access the same data concurrently and the outcome of the execution depends on the particular order in which the access takes place is called ________
24. A process stack does not contain __________
25. What is a medium-term scheduler?