Operating System Errors Multiple Choice Questions (MCQ) PDF Download

MCQ 1: If a process fails, most operating system write the error information to a

1. log file
2. another running process
3. new file
4. recently used file

MCQ 2: In computer, fork is

1. the dispatching of a task
2. the creation of a new job
3. the creation of a new process
4. increasing the priority of a task

MCQ 3: In computer, thrashing is

1. natural consequence of virtual memory system
2. always be avoided by swapping
3. always occurs on large systems
4. caused by poor paging algorithms

MCQ 4: Error which can be handle by operating system is

1. power failure
2. lack of paper in printer
3. connection failure in a network
4. all of these

MCQ 5: Facility which dynamically adds probes to a running system, both in user processes and in the kernel is

1. Dtrace
2. Dlocate
3. Dmap
4. Dadd