1 - The first known correct software solution to the critical-section problem for two processes was ...
Provide two programming examples in which multithreading does not provide better performance than a single threaded solution. 一种是以串行操作为主的程序,例如对数字图像进行处理的各个步骤之间通常是无法并行的 另一种是并行任务频率很大,需要频繁切换 同步 等待的程序,这样的 ...
2021-12-01 13:24 0 981 推荐指数:
1 - The first known correct software solution to the critical-section problem for two processes was ...
1. Suppose that a disk drive has 5,000 cylinders, numbered 0 to 4,999. The drive is currently servin ...
1 - Consider the traffic deadlock depicted in the following Figure. a. Show that the four necessary ...
1 - Discuss how the following pairs of scheduling criteria conflict in certain settings. a. CPU util ...
8.1 – 请指出内部碎片与外部碎片的区别。 内部碎片是已经分配给进程的、比进程所需内存多出的部分,存在于分区内部,但是不能使用; 外部碎片是没有被分配出去的小的内存片段,却因不连续,而无法联合起来组 ...
1. Assume we have a demand-paged memory. The page table is held in registers. It takes 8 millisecond ...
1、第四章主要是将存储器,存储器是包括内存储器(内存条)和外存储器(磁盘)。在这一章,重要的知识点是分段、分页储存管理方式。2、装入分为:绝对装入(代码中均是物理地址)、可重定位装入(代码是逻辑地址,装入时重新计算转变为物理地址)、动态运行时装入(装入时逻辑地址不转为物理地址,运行时才将逻辑地址 ...
分享一下自己在大三下复习《VLSI系统导论》这门课时制作的复习PPT和相关笔记。这门课还是蛮有意思的。 ...