______________is responsible for allocating primary memory to processes and for assisting the programmer in loading and storing the contents of the primary memory.

A. Operating system

B. Memory manager

C. Database administrator


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

You can do it
  1. ______________is a mechanism the prevents two or more processes from accessing a shared resource simultaneously.
  2. All of the following are TRUE regarding virtual memory EXCEPT
  3. Which is the layer of a computer system between the hardware and the user program
  4. Once text has been cut to the clipboard, you can____hat text into another document
  5. An option commonly takes the form of a _____followed by __________characters.
  6. A program to be executed must be in ---------------
  7. Which buffering strategy is used for implementing synchronous communication?
  8. ______________ are popular way to improve application through parallelism.
  9. Objects location is found by _________________
  10. A standard UNIX system includes a set of ___________ and a set of ___________.
  11. Taskbar is used for
  12. The primary purpose of an operating system is:
  13. What do you mean by 0-reliable level in multicast communication?
  14. PVM stands for
  15. A SCSI device can transfer up to----------- of information per second.
  16. The early ARPAnet is an example of a distributed computing system based on the ________________.
  17. A process is ____________________
  18. In Multics, a process could have up to 256K segments, but each segment was limited to ___________ 64K…
  19. Whenever you move a directory from one location to another
  20. In_________________ model, when a process does a release access, the contents of all the modifications…
  21. A page fault occurs when
  22. RPN stands for
  23. The ___ contains commands associated with the My Computer window
  24. _______________occurs when two or more execution flows are able to run simultaneously.
  25. The Basic Input Output System (BIOS) resides in
  26. Having data belonging to two independent processes in the same page is called____________.
  27. What is dispatch latency?
  28. Identify the distributed computing model from the following statement. In this model, the user's processes…
  29. Which command is used to display the contents of the text file of DOS?
  30. What is the function of radio button?