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 - Provide two programming examples in which multithreading does not provide better performance than a single-threaded solution. 一種是以串行操作為主的程序，例如對 ...

8.1 – 請指出內部碎片與外部碎片的區別。 內部碎片是已經分配給進程的、比進程所需內存多出的部分，存在於分區內部，但是不能使用； 外部碎片是沒有被分配出去的小的內存片段，卻因不連續，而無法聯合起來組 ...

1. Assume we have a demand-paged memory. The page table is held in registers. It takes 8 millisecond ...

分享一下自己在大三下復習《VLSI系統導論》這門課時制作的復習PPT和相關筆記。這門課還是蠻有意思的。 ...

一、CPU調度概述 1.長程調度 又稱作業調度或高級調度 處於新建狀態的進程一般首先被放到外存的進程池中，當內存進程的數量沒有達到最多進程數時，操作系統的調度程序才從新建狀態選擇一個進入內存並轉換為就緒狀態 “新建”狀態轉換到“就緒”狀態 由調度程序選擇 控制 ...