Multiple choice

The ______ is the time that elapses from the moment a program is submitted until it is completed by the system.

  1. processor utilisation

  2. throughput

  3. turnaround time

  4. waiting time

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Turnaround time measures the total time from when a program is submitted until it completes, including all waiting periods, execution time, and I/O operations. The formula is Turnaround Time = Completion Time - Arrival Time.