Operating System MCQs

A. The amount of physical memory cannot put a constraint on the program
B. Programs for an extremely large virtual space can be created
C. Throughput increases
D. All of the mentioned

A. Has to take care
B. Does not have to take care
C. All of the mentioned
D. None of the mentioned

A. Demand paging
B. Buses
C. Virtualization
D. All of the mentioned

A. Segments are better than pages
B. Pages are better than segments
C. Segments have variable sizes
D. Segments have fixed sizes

A. The entire process, parts
B. All the pages of a process, segments
C. The entire process, pages
D. None of the mentioned

A. Increases the swap time
B. Decreases the swap time
C. Decreases the swap time & amount of physical memory needed
D. Increases the amount of physical memory needed

A. The page is not legal
B. The page is illegal
C. The page is in memory
D. The page is not in memory

A. A page gives inconsistent data
B. A page cannot be accessed due to its absence from memory
C. A page is invisible
D. All of the mentioned

A. Disrupted
B. Invalid
C. Saved
D. None of the mentioned

A. Process execution becomes impossible
B. A page fault occurs for every page brought into memory
C. Process causes system crash
D. None of the mentioned