What is Turnaround time?

A. The total waiting time for a process to finish execution
B. The total time spent in the ready queue
C. The total time spent in the running queue
D. The total time from the completion till the submission of a process

Scheduling is done so as to ____________

A. Increase the waiting time
B. Keep the waiting time the same
C. Decrease the waiting time
D. None of the mentioned

The switching of the CPU from one process or thread to another is called ____________

A. Process switch
B. Task switch
C. Context switch
D. All of the mentioned

In the following cases non – preemptive scheduling occurs?

A. When a process switches from the running state to the ready state
B. When a process goes from the running state to the waiting state
C. When a process switches from the waiting state to the ready state
D. All of the mentioned

A process is selected from the ______ queue by the ________ scheduler, to be executed.

A. Blocked, short term
B. Wait, long term
C. Ready, short term
D. Ready, long term

An I/O bound program will typically have ____________

A. A few very short cpu bursts
B. Many very short i/o bursts
C. Many very short cpu bursts
D. A few very short i/o bursts

What are the two steps of a process execution?

A. I/o & os burst
B. Cpu & i/o burst
C. Memory & i/o burst
D. Os & memory burst

With multiprogramming ______ is used productively.

A. Time
B. Space
C. Money
D. All of the mentioned

Collisions are improbable in _________ networks.

A. Token ring
B. Token-passing
C. Ethernet
D. Hybrid

The networks that needs central monitoring, still uses __________

A. Smart terminal
B. Intelligent terminal
C. Simple terminal
D. Dumb terminal