6. In Operating Systems, which of the following is/are CPU scheduling algorithms?
a) Round Robin
b) Shortest Job First
d) All of the mentioned
Explanation: 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.