Question 4.1:- Four processes A through D, arrive at a computer system at 0, 1, 2, and 3, respectively. They have estimated execution times of 8, 4, 9, and 5. Their priorities are 2, 4, 3, and 1, respectively, with 1 being the highest priority. The priori
Report Template for Operating Systems Lab2 Project Names Student IDs E-mails
Cloud Computing is a term coined for a recent trend toward service-oriented computing on cluster-based distributed systems. Such systems provide users with a computing
HOMEWORK - 2
Tapan Shah (ID : 0562363) 10/5/2009
2.1 What is PCB? Why do we need it?
ANS: - A process in an operating system is shows by a data structure known as a process control block (PCB) and also know as Task Control Block. Process
1. Name the differences between process and thread
2. Specify the hardware support necessary for memory protection and explain briefly how it works.
a. Monitor/user mode
b. Privileged instructions
d. Memory protection
3. Show the correctness crit