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______________ are popular way to improve application through parallelism.

A. Processes

B. Threads

C. Context switching

D. none of these

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  1. Which of the following is an essential file of a MS-DOS boot disk?
  2. _______________occurs when two or more execution flows are able to run simultaneously.
  3. When copying more than one file at a time, you must specify an existing directory as the ___________
  4. The algorithm should be scalable i.e. _____________.
  5. The maximum size of a write file is limited to only
  6. RPN stands for
  7. ____________approach can place the data directly into the memory or take the data directly from the…
  8. Transparent RPC mechanism refers to :
  9. The essential difference between an operating system like Linux and one like Windows is that
  10. Which command is used to display the contents of the text file of DOS?
  11. A shared memory segment first needs to be allocated (create, using the__________ system call.
  12. Wiretapping to capture data in a network is an example of ________________
  13. A process may create a new process by executing ___________system call.
  14. Choose the correct statement from the following.
  15. The controller can access memory in memory cycles which are not used by the particular bank of memory…
  16. A two-byte integer called ____________is interpreted as an index into an array of inodes in a fixed,…
  17. Two clocks are said to be synchronized at a particular instance of time if the difference in time values…
  18. What do you mean by 0-reliable level in multicast communication?
  19. _______________refers to a strategy where whenever a resource is requested, it is only granted if it…
  20. The ______________ unpacks the call receipt messages from local RPC Runtime and makes a perfect local…
  21. Which of the following is suitable after you install new drivers?
  22. A process is ____________________
  23. The ___ contains commands associated with the My Computer window
  24. Which of the following is not essential to shut down your computer?
  25. _____________ manage the name spaces and binds an object to its location.
  26. What is Dr. Watson?
  27. When resources have multiple instances ________ is used for deadlock Avoidance.
  28. IPC stands for _________
  29. Objects location is found by _________________
  30. In MS-DOS, the interfaces and levels of functionality are _______________