Cancelling a thread asynchronously ______

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Question:
Cancelling a thread asynchronously ______

1. frees all the resources properly

2. may not free each resource

3. spoils the process execution

4. none of the mentioned

Posted Date:-2022-03-28 08:18:39

More MCQS Questions and answers

  1. A virtual memory system uses First In First Out (FIFO) page replacement policy and allocates a fixed number of frames to a process. Consider the following statements. P : Increasing the number of page frames allocated to a process sometimes increases the page fault rate Q : Some programs do not exhibit locality of reference Which of the following is TRUE?
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  4. If no frames are free, _____ page transfer(s) is/are required.
  5. If the thread pool contains no available thread ______
  6. Signals that occur at the same time, are presented to the process _______
  7. Thread pools limit the number of threads that exist at any one point, hence _______
  8. When a process blocks the receipt of certain signals?
  9. When the target thread periodically checks if it should terminate and terminates itself in an orderly manner, it is called?
  10. A FIFO replacement algorithm associates with each page the _______
  11. A memory page containing a heavily used variable that was initialized very early and is in constant use is removed, then the page replacement algorithm used is ________
  12. A process can never be sure that a signal it has sent ________
  13. A process is thrashing if _____
  14. A process refers to 5 pages, A, B, C, D, E in the order : A, B, C, D, A, B, E, A, B, C, D, E. If the page replacement algorithm is FIFO, the number of page frames is increased to 4, then the number of page transfers _________
  15. A process refers to 5 pages, A, B, C, D, E in the order : A, B, C, D, A, B, E, A, B, C, D, E. If the page replacement algorithm is FIFO, the number of page transfers with an empty internal store of 3 frames is?
  16. Because of virtual memory, the memory can be shared among ______
  17. Cancelling a thread asynchronously ______
  18. Each connection arriving at multi threaded servers via network is generally ______
  19. Effective access time is directly proportional to ______
  20. In FIFO page replacement algorithm, when a page must be replaced _______
  21. In most cases, if a process is sent a signal while it is executing a system call _____
  22. In UNIX, the abort() function sends the ________ signal to the calling process, causing abnormal termination.
  23. In UNIX, the set of masked signals can be set or cleared using the ________ function.
  24. In UNIX, the ______________ system call is used to send a signal.
  25. Instead of starting a new thread for every task to execute concurrently, the task can be passed to a ____
  26. Signals are identified by _____
  27. Signals of a given type _______
  28. Swap space exists in ______
  29. The aim of creating page replacement algorithms is to ______
  30. The number of the threads in the pool can be decided on factors such as ______
  31. The pager concerns with the ______
  32. The three ways in which a process responds to a signal are _______
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  34. The usual effect of abnormal termination of a program is _______
  35. The _______ maintains pending and blocked bit vectors in the context of each process.
  36. Thread pools are useful when _______
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  46. Which algorithm chooses the page that has not been used for the longest period of time whenever the page required to be replaced?
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  50. ____ is the concept in which a process is copied into the main memory from the secondary memory according to the requirement.
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