Question

Preemptive Shortest Job First scheduling is sometimes called :

a) Fast SJF scheduling
b) EDF scheduling - Earliest Deadline First
c) HRRN scheduling - Highest Response Ratio Next
d) SRTN scheduling - Shortest Remaining Time Next

Answer 1

Preemptive Shortest Job First scheduling is sometimes called SRTN scheduling - Shortest Remaining Time Next. It selects the process with the shortest remaining burst time to execute next.

Step-by-step explanation:

Preemptive Shortest Job First (SJF) scheduling is sometimes called SRTN scheduling - Shortest Remaining Time Next. It is a CPU scheduling algorithm that selects the process with the shortest remaining burst time to execute next. This means that if a process with a shorter burst time arrives while a longer burst time process is currently executing, the shorter burst time process will be given priority.