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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
As we already know, threadsmust ensure consistency; otherwise, race conditions (non-deterministic results) might happen. Now consider the "too much milk problem": two people share
The optimal replacement policy, called OPT, is to evict the page which will be accessed farthest into the future. Since we can't predict the future precisely, we can't implement OP
In a multiprogramming and time-sharing environment, several users share the system simultaneously. This situation can result in various security problems. a
What are threads? A thread - sometimes called as an implementation context or a lightweight process - is a single sequential flow of control within a program. We use threads
What is meant by demand paging? Explain. Demand paging is a technique to implement virtual memory. In demand paging simply when a page is required it is brought into memory. As
What is an operating system? An operating system is a program that manages the computer hardware. It acts as an intermediate among users of a computer and the computer hardware
How File record length should be chosen File record length should be selected to match the data characteristics
Removing System Dependencies Because portions of the client - server application program may execute on different machines, it is very important for the developer to remove the
Question: (a) Explain the similarities and differences between two different threads running in the same process and two independent processes. When would you want to use two t
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