____ is a dynamic-priority preemptive scheduling algorithm built to address the critical processing requirements of real-time systems and their pressing deadlines.
A) Variable Time Quantum Per Queue
B) Round Robin
C) Shortest Job Next
D) Earliest Deadline First

Question

Quizplus · Accepted Answer

Earliest Deadline First (EDF) is a scheduling algorithm that is designed specifically for real-time systems. EDF helps to optimize the use of available processing resources and ensures that tasks with the earliest (most pressing) deadlines are always given priority. The algorithm works by assigning each task a priority based on its current deadline; the task with the earliest deadline is then given priority for processing. If multiple tasks have the same deadline, the algorithm can use additional criteria (such as task size or required resources) to break the tie. Overall, EDF is well-suited for real-time applications, where deadlines are often critical and must be met to ensure proper system operation.

____ Is a Dynamic-Priority Preemptive Scheduling Algorithm Built to Address