Question
In an operating system, which of the following
scheduling algorithms minimizes the average waiting time for all processes?ÂSolution
The Shortest Job First (SJF) scheduling algorithm minimizes the average waiting time because it schedules processes based on the shortest expected duration. By prioritizing shorter tasks, SJF reduces the time longer processes spend in the queue, thus lowering the overall average waiting time. Why Other Options are Wrong: a) FCFS does not consider process length, which can lead to long waiting times if a long process arrives first. c) Round Robin provides fairness but not efficiency in minimizing waiting time. d) Priority Scheduling focuses on priority rather than process length, potentially causing starvation. e) Multilevel Queue Scheduling is complex and does not aim specifically to minimize waiting time.
Tomato variety RKMT is evolved through:
When pollen from a flower of one plant falls on the stigmas of other flowers of the same plant, as in Maize is known as ______
The term “heterosis” was first coined by:
The critical slope for soil erosion is:
Aluminium Phosphide is an example of:
The first Indian Cooperative Societies Act was passed in the year:
In animal husbandry term Galactopoiesis refers toÂ
Which of the following countries is the centre of origin of rice?
Which of the following statements is/are true?
Statement A: Mica and biotite are the secondary minerals but also act as primary minerals.
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Depth of sowing depends on which of the following?
