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What are the different methods for handling deadlocks?
3. Deadlock avoidance: Avoid deadlock by vigilant resource scheduling.
Show the search tree generated by Hill-Climbing search (text figure 4.2, page 122; or Local Search lecture, slide 6) for each of the two heuristics (a) and (b) applied to the follo
MEMORY MANAGEMENT USING LINK LISTS The first one is for showing it is process or hole, second is for starting address and third is for length of the process and last is a point
What are the different file operations? Create : - Space for the file in the file system update directory table. Write : - file name and data to be written is
approaches to identify free memory area in a heap
Additional-reference-bits algorithm We can keep an 8-bit byte for every page in a table in memory. The operating system shifts the reference bits right 1 bit, discarding the lo
Parent process P creates three child processes, C1, C2, and C3. Each child process executes a memory and CPU intensive application of your choice. Your choice should be such that
The term IPC (Inter-Process Communication) defines several paths by which different process executing on some operating system interact between each other.
What is turnaround time? Turnaround time is the interval from the time of submission to the time of completion of a process. It is the sum of the periods exhausted waiting to g
#include #include #include #include #include int main(void) { int pchan[2], pid, rval, cvar; char buf[20]; if (pipe(pchan) == -1){
Before proceeding with its execution, every process must obtain all the resources it needs is called Hold and wait
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