UTpaper

Free mock tests & test series

Question 144Asked in CIL MT Systems, 26 Mar 2017 (12:30 PM)

Given the Burst Time (BT) of 4 processes P1, P2, P3 and P4 as BT(t1, t2, t3, t4) = (4, 8, 6, 7), smoothening factor (α) = 0.5, and T1 = 10, what will be the…

Given the Burst Time (BT) of 4 processes P1, P2, P3 and P4 as BT(t1, t2, t3, t4) = (4, 8, 6, 7), smoothening factor (α) = 0.5, and T1 = 10, what will be the burst time of process P5 for Shortest Job First scheduling, using the technique of exponential averaging?
  1. A6.875 unit time
  2. B6.25 unit time
  3. C5.785 unit time
  4. D5.5 unit time
Show answerHide answer

Correct answer: (A) 6.875 unit time

From CIL MT Systems PYQ, 26 Mar 2017 (12:30 PM)

This is question 144 of CIL MT Systems PYQ, 26 Mar 2017 (12:30 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.