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_______________occurs when two or more execution flows are able to run simultaneously.

A. Deadlock

B. Concurrency

C. race condition

D. interrupt

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. In layered approach each layer uses the functions and services of ------------------
  2. The primary purpose of an operating system is:
  3. Identify the server:This type of server generally remains in existence indefinitely. It is shared by…
  4. A bar that inform you the available options in your computer, opened applications, background running…
  5. Initialization of I/O devices is part of the_________.
  6. A page fault occurs when
  7. In case of ____________________transparency a file can transparently move to another server.
  8. Which is the layer of a computer system between the hardware and the user program
  9. ______________is a mechanism the prevents two or more processes from accessing a shared resource simultaneously.
  10. What do you mean by 0-reliable level in multicast communication?
  11. The _________takes any characters from standard input, and then echoes them to standard output.
  12. BSD stands for_____________________
  13. An operating system version designed for use with a media center PC is Microsoft Windows XP
  14. Taskbar is used for
  15. Process migration involves__________________
  16. In Windows, start button is used to
  17. A two-byte integer called ____________is interpreted as an index into an array of inodes in a fixed,…
  18. An orphan process is automatically inherited by the _____and becomes a _______ of this process.
  19. Creation of a semaphore set is done using the _______system call.
  20. Once text has been cut to the clipboard, you can____hat text into another document
  21. ______________ refers to the technology in which some space in hard disk is used as an extension of…
  22. Objects location is found by _________________
  23. ____________ file system allows sharing in multiple different locations grouped under one folder.
  24. A sequence of instructions telling the computer what to do is called a_____________
  25. The Network Time Protocol is similar to _______________algorithm in that synchronization is also performed…
  26. A solution to starvation is _____________.
  27. _____________ manage the name spaces and binds an object to its location.
  28. The ___ contains commands associated with the My Computer window
  29. ______________ are popular way to improve application through parallelism.
  30. In case of good process migration mechanism, _____________ means failure of any node other than the…