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Operating SystemWrite a program using "fork" to demonstrate the parent-child relationship of processes.20237mOPERATING SYSTEMDifferentiate between: (i) User level Thread and Kernel level Thread. (ii) Preemptive scheduling and Non-preemptive scheduling (iii) Contiguous and Indexed allocation method20249mOperating SystemA process executes the following segment of code: ``c for (i = 1; i <= n; i++) fork(); `` The number of new processes created is: (i) n (ii) (n(n+1))/2 (iii) 2^n - 1 (iv) 2^n20222mOPERATING SYSTEMWrite short notes on any two of the following:- (a) Dispatcher and Scheduler (b) Starvation and Aging (c) Paging and Segmentation (d) Semaphore and Mutex202414m
PreviousWhen a process waits indefinitely for some resources which are being used by other processes, it is called (i) Starvation (ii) Demand Paging (iii) Segmentation (iv) None of the aboveNextExplain the concept of a process. With the help of a state transition diagram, discuss the various process states.
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