In a multiprogramming environment __________

A. The processor executes more than one process at a time
B. The programs are developed by more than one person
C. More than one process resides in the memory
D. A single user can execute many programs at the same time

In a time-sharing operating system, when the time slot given to a process is completed, the process goes from the running state to the __________

A. Blocked state
B. Ready state
C. Suspended state
D. Terminated state

The only state transition that is initiated by the user process itself is __________

A. Block
B. Wakeup
C. Dispatch
D. None of the mentioned

The primary distinction between the short term scheduler and the long term scheduler is __________

A. The length of their queues
B. The type of processes they schedule
C. The frequency of their execution
D. None of the mentioned

What is a short-term scheduler?

A. It selects which process has to be brought into the ready queue
B. It selects which process has to be executed next and allocates cpu
C. It selects which process to remove from memory by swapping
D. None of the mentioned

What is a medium-term scheduler?

A. It selects which process has to be brought into the ready queue
B. It selects which process has to be executed next and allocates cpu
C. It selects which process to remove from memory by swapping
D. None of the mentioned

If all processes I/O bound, the ready queue will almost always be ______ and the Short term Scheduler will have a ______ to do.

A. Full, little
B. Full, lot
C. Empty, little
D. Empty, lot

What is a long-term scheduler?

A. It selects processes which have to be brought into the ready queue
B. It selects processes which have to be executed next and allocates cpu
C. It selects processes which heave to remove from memory by swapping
D. None of the mentioned

What will happen when a process terminates?

A. It is removed from all queues
B. It is removed from all, but the job queue
C. Its process control block is de-allocated
D. Its process control block is never de-allocated

When the process issues an I/O request __________

A. It is placed in an i/o queue
B. It is placed in a waiting queue
C. It is placed in the ready queue
D. It is placed in the job queue