Question

Which of the following is not a type of process scheduling in operating systems?

• A. First-Come-First-Served (FCFS)
• B. Round Robin (RR)
• C. Shortest Job First (SJF)
• D. Longest Job First (LJF)

Hint:

Common process scheduling algorithms include FCFS, SJF, and RR. LJF is not widely used.

Answer 1

The Correct Option is D

First-Come-First-Served, Round Robin, and Shortest Job First are common types of process scheduling algorithms, whereas Longest Job First (LJF) is not a standard process scheduling algorithm.