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Shortest Job First (SJF) selects the process with the smallest burst time for execution. This reduces the average waiting time and is optimal in that sense. However, it can cause starvation for longer processes if smaller processes keep arriving, as they continually preempt the longer ones. SJF can be preemptive (Shortest Remaining Time First) or non-preemptive. The algorithm is often used in batch systems where burst times are known beforehand. For example, it works well in scenarios like batch job execution in legacy systems. Why Other Options Are Incorrect :
In a certain code language " BRIEF" Is written as " SCHOF" , and " CHART " is written as "IDZUS". Which of the following are correct matches as ...
According to the logic used in the first pair, replace the question mark with the appropriate option.
Author : Pen :: Barber: ??
In a certain code language, 'TEACHER' is written as 'CAHEETR', and 'STUDENT' is written as 'DUETNST'. How will 'SUCCESS' be written in that language?
In a certain code language, 'BLANCH' is coded as '36' and 'ARAB' is coded as ‘24. What is the code for 'CORRECT in the given code language?
Which of the following numbers will replace the question mark (?) in the given series?
13, 21, ?, 69, 133
Select the option that is related to the third word in the same way as the second word is related to the first word.
John: Amman ∷ Qatar:?
Select the correct mirror image of the given figure when the mirror is placed at MN as shown below.
Who among the following persons attend the exam on Saturday?
Read the given statements and conclusions carefully. Assuming that the information in the statements is true, even if they appear to be at variance with...
In a certain code language, '893' means 'Shahid likes cakes', '137' means 'cakes are delicious', and '274' means 'we are girls'.
Which of the fol...