Multiple choice

SJF is the _____ version of SRTN.

  1. preemptive

  2. non-preemptive

  3. contiguous

  4. none of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

SJF (Shortest Job First) is the non-preemptive version of SRTN (Shortest Remaining Time Next). SJF allocates CPU to the process with shortest total burst time and doesn't preempt, while SRTN can preempt when a shorter job arrives.