Question Detail Root directory of a disk should be placed at the fixed address in the main memoryat a fixed location on the diskat the fixed location on system diskanywhere on the disk Answer: Option B Similar Questions : 1. Fragmentation of a file system occurs only is file is not used properlycan always be preventedhappens in all file systemscan be removed by compaction Answer: Option B 2. Root directory of a disk should be placed at the fixed address in the main memoryat a fixed location on the diskat the fixed location on system diskanywhere on the disk Answer: Option B 3. Dijkstra's algorithm deals with mutual exclusiondeadlock recoverydeadlock avoidancecache coherence Answer: Option C 4. Dynamic allocation of storage areas with VSAM files is accomplished by hashingcontrol splitsover flow areasrelative recording Answer: Option B 5. Dirty bit is used to show Page with corrupted dataWrong page in memoryPage that is modified after being loaded in the cache memorypage that is less frequently accessed Answer: Option C Read more from - Operating System Questions Answers - Chapter 1