Multithreading on a multi – CPU machine ______

  1. Home

Question:
Multithreading on a multi – CPU machine ______

1.decreases concurrency

2.increases concurrency

3. doesn’t affect the concurrency

4.can increase or decrease the concurrency

Posted Date:-2022-03-28 07:38:21

More MCQS Questions and answers

  1. Linux uses a time-sharing algorithm _______
  2. The time required to create a new thread in an existing process is _____
  3. What is Linux?
  4. When the event for which a thread is blocked occurs?
  5. Which binary format is supported by linux?
  6. Which of the following is FALSE?
  7. Which one of the following is not a valid state of a thread?
  8. Which one of the following linux file system does not support journaling feature?
  9. A fork system call will fail if _______
  10. A heavy weight process ______
  11. A process having multiple threads of control implies ____
  12. A thread is also called _______
  13. A thread shares its resources(like data section, code section, open files, signals) with ______
  14. Because the kernel thread management is done by the Operating System itself _____
  15. If a kernel thread performs a blocking system call, _______
  16. If a process does not call exec after forking ______
  17. If a thread invokes the exec system call _____
  18. If exec is called immediately after forking ______
  19. If one thread opens a file with read privileges then _____
  20. If the kernel is single threaded, then any user level thread performing a blocking system call will _______
  21. In the Many to Many model true concurrency cannot be gained because ____
  22. In the Many to Many models when a thread performs a blocking system call ______
  23. In the Many to One model, if a thread makes a blocking system call ______
  24. In the Many to One model, multiple threads are unable to run in parallel on multiprocessors because of _____
  25. In the One to One model when a thread makes a blocking system call ________
  26. Multithreading an interactive program will increase responsiveness to the user by _______
  27. Multithreading on a multi – CPU machine ______
  28. RAID level 1 refers to ______
  29. Resource sharing helps ________
  30. Standard set of functions through which interacts with kernel is defined by _______
  31. Termination of the process terminates ______
  32. The first linux kernel which supports the SMP hardware?
  33. The first process launched by the linux kernel is ______
  34. The jacketing technique is used to _______
  35. The kernel is _______ of user threads.
  36. The model in which one kernel thread is mapped to many user-level threads is called ______
  37. The model in which one user-level thread is mapped to many kernel level threads is called ________
  38. The One to One model allows ______
  39. The register context and stacks of a thread are deallocated when the thread?
  40. The replacement of a bad block generally is not totally automatic because ______
  41. Thread synchronization is required because ______
  42. What will happen during the recovery from a failure?
  43. When is the Many to One model at an advantage?
  44. When we write something on the disk, which one of the following can not happen?
  45. Which desktop environment is not used in any linux distribution?
  46. Which of the following calls never returns an error?
  47. Which of the following is the drawback of the One to One Model?
  48. Which of the following system calls does not return control to the calling point, on termination?
  49. Which of the following system calls transforms executable binary file into a process?
  50. Which one of the following bootloader is not used by linux?
  51. Which one of the following is not a linux distribution?
  52. Which one of the following is not shared by threads?
Search
Olete Team
Online Exam Test Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on Online Exam Test website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!