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In___________, the requesting device or devices assert the signal bus_request.

A. Priority encoded arbitration

B. Distributed arbitration by self-selection

C. Priority arbitration

D. Daisy chain arbitration

Correct Answer : D.


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  1. Which is the layer of a computer system between the hardware and the user program
  2. Bootstrapping is also known as ______
  3. Windows 2000 supports -------------- type of file system
  4. ______________ is a situation in which two computer programs sharing the same resource are effectively…
  5. An option commonly takes the form of a _____followed by __________characters.
  6. When you start up the computer the boot up storage at which the BIOS versions manufacturer and data…
  7. The early ARPAnet is an example of a distributed computing system based on the ________________.
  8. In ________________________ each node periodically sends a message to the time server.
  9. Which one of the following statements is true?
  10. In case of ________________the server automatically copies files to other servers after the files are…
  11. Which of the following is an essential file of a MS-DOS boot disk?
  12. Underlined text, such as text and folder names is referred to as
  13. When resources have multiple instances ________ is used for deadlock Avoidance.
  14. Process migration involves__________________
  15. Which components appear in the initial windows start up display?
  16. SRM stands for
  17. ____________approach can place the data directly into the memory or take the data directly from the…
  18. When a child dies, it sends a _______________signal to its parent.
  19. A solution to starvation is _____________.
  20. You can use print manage window
  21. BSD stands for_____________________
  22. The time taken by the Dispatcher to stop one process and start another running is known as _________________.
  23. The ______________ unpacks the call receipt messages from local RPC Runtime and makes a perfect local…
  24. In the case of____________ , changes to an open file are only locally visible.
  25. One of the wonderful things about UNIX is its ___________names.
  26. A bar that inform you the available options in your computer, opened applications, background running…
  27. The essential difference between an operating system like Linux and one like Windows is that
  28. Having data belonging to two independent processes in the same page is called____________.
  29. The command used to create logical drive for specific location of disk
  30. In the case of____________, message remains in the senders address space until the receiver executes…