What is meant by context switch?

Switching the CPU to another process needs saving the state of the old process and loading the saved state for the latest process. This task is called as context switch.

 

Posted Date: 6/6/2013 1:27:24 AM | Location : United States

Ask an Expert

Related Discussions:- What is meant by context switch, Assignment Help, Ask Question on What is meant by context switch, Get Answer, Expert's Help, What is meant by context switch Discussions

Write discussion on What is meant by context switch
Your posts are moderated

Write your message here..

Related Questions

File allocation, linked allocation using i node linked allocation using i node

Explain acyclic graph directories and its implementation, Acyclic Graph Dir... Acyclic Graph Directories In this kind of directory structure the shared directories or files can exist in the file system in two or more places at once. A tree structure excl

What is the main problem with the fcfs scheme, Question : a) Consider ... Question : a) Consider table 1.0 below, assume the processes arrived in the order P 1 , P 2 , P 3 , P 4 at time shown and need the indicated burst time (both in milliseconds)

Define properties of distributed operating system, Define properties of Dis... Define properties of Distributed operating system Distributed:- This system distributes computation among several physical processors. The processors do not share memory or a

Explain hierarchical paging, Hierarchical paging Single way is to use a... Hierarchical paging Single way is to use a two-level paging algorithm, in which the page table itself is also paged. A logical address is separated into a page number and a pag

Calculate the number of processes to avoid race condition, To evade race co... To evade race condition, the maximum number of processes that may be at the same time inside the critical section is The maximum number of processes which may be at the same t

Linux, server configure server configure

Determine a parser which is a variant of top-down parsing, Determine a pars... Determine a parser which is a variant of top-down parsing without backtracking Recursive Descend parser is a variant of top-down parsing without backtracking.

Why is rotational latency is not taken in disk scheduling, Why is rotationa... Why is rotational latency usually not considered in disk scheduling? How would you modify SSTF, SCAN, and C-SCAN to include latency optimization? Most disks do not export their

What are the benefits of multithreaded programming, What are the benefits o... What are the benefits of multithreaded programming? The advantages of multithreaded programming can be broken down into four main categories: Responsiveness Resourc