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How is a process chosen for being swapped either in or out?
Swap out:
a. If the process is idle.
b. If process has been in main memory for a long time.
c. If process is large.
d. If no obvious candidates are found, a process is picked by age.
Swap in:
o If a process has been swapped out since a long time.
o If a process is small.
Define the DosExit Function used in the OS/2 DosExit(action, resultCode) DosExit function is to be called when a thread or process is finished executing. If EXIT_THREAD is
Explain the steps in deadlock recovery. a) Exterminate off all processes involved - drastic. b) Exterminate off one at a time till deadlock gone - select a victim.
Q. Describe the concept of transaction atomicity? Answer: A transaction is a sequence of read as well as writes operations upon some data followed by a commit operation. If the
Need capstone project
1. The City of Boston needs to be about 2 acres of green space per 1,000 persons. You have been hired as the GIS expert by an independent consulting company to determine where the
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