采用最短作业优先的抢先调度算法(Preemptive SJF)调度表2-7所示的进程,平均等待时间为 (6) 。 A.2.0B.2.4C.2.8D.3.0 相关知识点: 试题来源: 解析 C [分析] 由于采用的是最短作业优先的抢先调度算法,所以在最开始的时候,P1进程运行。在P1运行两个小时后,P2到达,P2运行的时间比P1小,所以P2运行。P2运行两...
Shortest Job First (SJF for short). Note that the SJF policy has two versions: non-preemptive and preemptive, you are required to implement the non-preemptive version as the basic requirement of this project. 5.1 Assumptions To simplify the design of the scheduler, we the following assumption...
(int)*n));for(inti=0; i<n; i++) arr[i]=i+1;//key thereintkey=3115999;clock_ttStart1=clock();intindex=binary_search_recursive(arr, key,0, n);if(index==-1) printf("key not found\n");elseprintf("%d found at index(0 based): %d\n", key, index);clock_ttend1=clock()...
feat: add non-preemptive SJF scheduling (TheAlgorithms#2801) Nov 7, 2024 data_structures fix: add cstdint header to all files using fixed width integers (TheA… Nov 4, 2024 divide_and_conquer feat: add Strassen's Matrix Multiplication (TheAlgorithms#2413) Jan 25, 2023 doc doc: Use the ...
• First-In First-Out (FIFO for short); • Round Robin (RR for short); • Shortest Job First (SJF for short). Note that the SJF policy has two versions: non-preemptive and preemptive, you are required to implement the non-preemptive version as the basic requirement of this proje...