Question

In Operating Systems, which of the following is/are CPU scheduling algorithms?

(a) Round Robin

(b) Shortest Job First

(c) Priority

(d) All of the mentioned

I had been asked this question in exam.

Enquiry is from Basics topic in chapter Processes of Operating System

Answer 1

Right option is (d) All of the mentioned

To explain: In Operating Systems, CPU scheduling algorithms are:

i) First Come First Served scheduling

ii) Shortest Job First scheduling

iii) Priority scheduling

iv) Round Robin scheduling

v) Multilevel Queue scheduling

vi) Multilevel Feedback Queue scheduling

All of these scheduling algorithms have their own advantages and disadvantages.