Memory Management and Virtual Memory GATE 2015 Question #9424 with Solution

GATE 2015 · Session-1

Operating SystemsMemory Management and Virtual MemorymediumMCQ2 marks

Consider a main memory with five page frames and the following sequence of page references: 3, 8, 2, 3, 9, 1, 6, 3, 8, 9, 3, 6, 2, 1, 3. Which one of the following is true with respect to page replacement policies First In First Out (FIFO) and Least Recently Used (LRU)?

ABoth incur the same number of page faultsBFIFO incurs 2 more page faults than LRUCLRU incurs 2 more page faults than FIFODFIFO incurs 1 more page faults than LRU

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