Question Detail Memory protection is of no use in single user system. TrueFalse Answer: Option A Similar Questions : 1. File record length Should be chosen to match the data characteristicsshould be fixedshould be variablevary system to system Answer: Option A 2. Paging is a method of memory allocation. True False Answer: Option A 3. Spooling is most beneficial where Jobs are I/O boundJobs are CPU boundJobs are evenly divided as I/O bound and CPU boundAll of above Answer: Option C 4. What is the maximum number of processes that may enter simultaneously inside the critical section to avoid race condition ? OneTwoThreeFour Answer: Option A 5. Belady anomaly occurs in ? LIFOFIFOLRUNRU Answer: Option B Read more from - Operating System Questions Answers - Set 2