This Operating System Quiz is based on Memory Management section of Operating System. This quiz is helpful for aspiring candidates of GATE, UGC NET and other Competitive Exams.
OPTIMAL < LRU < FIFO
OPTIMAL < FIFO < LRU
OPTIMAL = LRU
OPTIMAL = FIFO
What is the size of a page in KB in this computer? [GATE 2013, 2 Marks]
What is the minimum number of page colours needed to guarantee that no two synonyms map to different sets in the processor cache of this computer? [GATE 2013, 2 Marks]
Which one of the following page replacement policies experiences the same number of page faults as the optimal page replacement policy for this program? [GATE 2014 (SET 2), 2 Marks]
Both incur the same number of page faults.
FIFO incurs 2 more page faults than LRU.
LRU incurs 2 more page faults than FIFO.
FIFO incurs 1 more page faults than LRU.
200 KB and 300 KB
200 KB and 250 KB
250 KB and 300 KB
300 KB 400 KB
None of these
It allocates space for the literals.
It computes the total length of the program.
It builds the symbol table for the symbol and their values.
It generates code for all the load and store register instruction.