MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -What Does Shortest Job First (SJF) Mean? Shortest job first is a scheduling algorithm in which the process with the smallest execution time is selected for execution next. Shortest job first can be either preemptive or non-preemptive.

Detailed explanation-2: -SJF stands for Shortest Job First. It is a type of CPU scheduling. This algorithm associate with each process the length of the latter’s next CPU burst. When the CPU is available, it is assigned to the process that has the smallest next CPU burst time.

Detailed explanation-3: -The FCFS is better for a small burst time. The SJF is better if the process comes to processor simultaneously. The last algorithm, Round Robin, is better to adjust the average waiting time desired. Round Robin quantum time will set it towards more SJF or FCFS value.

Detailed explanation-4: -Shortest Job First (SJF) is an algorithm that selects the process with the shortest burst time for the next execution. This method of scheduling can be preemptive or non-preemptive. Priority Scheduling is a priority-based strategy for scheduling processes.

Detailed explanation-5: -FCFS Scheduling Full Form. First Come, First Serve – CPU Scheduling | (Non-preemptive) Program for FCFS CPU Scheduling | Set 1. Program for FCFS CPU Scheduling | Set 2 (Processes with different arrival times) Program for Shortest Job First (or SJF) CPU Scheduling | Set 1 (Non-preemptive)