Back to the 2023 paper
Similar questions
Operating SystemIn which of the following page replacement policy Belady's anomaly occurs? (i) FIFO (ii) LRU (iii) LFU (iv) NRU20222mOperating SystemWhich page replacement algorithm replaces the page that will not be used for the longest period in the future? (i) Optimal (ii) Second Chance (iii) FIFO (iv) NRU20252mOPERATING SYSTEMConsider the following page reference string: 1, 2, 3, 4, 2, 1, 5, 6, 2, 1, 2, 3, 7, 6, 3, 2, 1, 2, 3, 6. Compare the page faults occur for the following replacement algorithms using 3 frames? Assume, initially all the frames are empty. (i) LRU replacement (ii) FIFO Replacement202414mOPERATING SYSTEMConsider the following page reference string: 7, 0, 1, 2, 0, 3, 0, 4, 2, 3, 0, 3, 2, 1, 2, 0, 1, 7, 0, 1. How many page faults would occur for the following replacement algorithms? Assuming 3 frames are available. Also assume that initially none of pages in main memory. (i) Optimal replacement (ii) FIFO replacement20237m
PreviousA computer system has 9 tape drives, with processes competing for them. Each process may need 3 tape drives. The maximum value of n for which the system is guaranteed to be deadlock free is (i) 9 (ii) 7 (iii) 4 (iv) 6NextScheduling a process from ready Queue to CPU is done by (i) Short term scheduler (ii) Midle term scheduler (iii) Long term scheduler (iv) Dispatcher
Free AppAndroid App
Coursify Android App
Generate AI courses, take quick quizzes between classes, and master complex engineering concepts on the go.