The primary purpose of an operating system is:

A. To allow people to use the computer,

B. To make the most efficient use of the computer hardware

C. To make computers easier to use

D. To keep systems programmers employed

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

You can do it
  1. Process migration involves__________________
  2. An orphan process is automatically inherited by the _____and becomes a _______ of this process.
  3. Which components appear in the initial windows start up display?
  4. ____ runs on a computer hardware and serves as a platform for other system to run on
  5. Which of the following is drop down list?
  6. The maximum size of a write file is limited to only
  7. In the case of____________ , changes to an open file are only locally visible.
  8. In case of ________________the server automatically copies files to other servers after the files are…
  9. Because the I/O devices are not synchronized with the CPU, some information must be exchanged between…
  10. Identify the server:This type of server generally remains in existence indefinitely. It is shared by…
  11. The operating system is the most common type of ___ Software
  12. A standard UNIX system includes a set of ___________ and a set of ___________.
  13. _______________refers to a strategy where whenever a resource is requested, it is only granted if it…
  14. RPN stands for
  15. ____________approach can place the data directly into the memory or take the data directly from the…
  16. An option commonly takes the form of a _____followed by __________characters.
  17. The date and time displays on
  18. The Network Time Protocol is similar to _______________algorithm in that synchronization is also performed…
  19. Recently deleted files are stored in
  20. In Windows, start button is used to
  21. In ________________________ each node periodically sends a message to the time server.
  22. A _______________in a distributed system is a string of bits or characters that is used to refer to…
  23. An operating system version designed for use with a media center PC is Microsoft Windows XP
  24. In _______, if a processor writes the value 100 to the memory location x, this write operation will…
  25. When a peripheral device needs immediate attention from the operating system, it generates a(n)
  26. A process may create a new process by executing ___________system call.
  27. When you start up the computer the boot up storage at which the BIOS versions manufacturer and data…
  28. PVM stands for
  29. Which of the following is an essential file of a MS-DOS boot disk?
  30. The essential difference between an operating system like Linux and one like Windows is that