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Deadlock Detection and Recovery
It's a method of permitting the system to enter a deadlock state, detect it and then recover.
Deadlock detection :
Deadlock recovery:
Formerly a deadlock is detected, there wants to be a way to recover several alternatives exists:
Direct memory access Many computers avoid burdening the main CPU with programmed I/O by offloading sine if this work to a special-purpose processor known as a direct memory add
defination
What components of the R/e system initiate the start of background jobs at the specified time? The batch scheduler initiates the begin of background job. The dispatcher then s
What is spooling? Spooling overlaps the I/O of single job with the computation of other jobs.
Determine an imperative statement Imperative statement points out an action to be carried out during execution of assembled program
Q. Segmentation is alike to paging but uses variable-sized "pages". Describe two segment-replacement algorithms based on FIFO and LRU page replacement schemes. Remember that since
What do you mean by best fit? Best fit allocates the smallest hole that is big sufficient. The entire list has to be searched, until it is sorted by size. This strategy creates
Describe the file system architecture. File System Architecture contains the subsequent components:- Device Driver 1 Device Driver 2 Device Driver 3 Basic fi
what is a batch system give me answer in simple words so that i can understand
The term IPC (Inter-Process Communication) defines several paths by which different process executing on some operating system interact between each other.
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