What is context switching?
- 6 Answers
- 31684 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / azannah
Based on the context ("Categories >> Software >> Java-
Related >> Java-J2EE >> Servlets"), "context switching"
occurs when a processor (or core in a multi-core processor)
stops executing one thread to start executing another.
Since a context switch is not a free process, too many
context switches/sec can reduce the overall ability of the
processor to do real work.
| Is This Answer Correct ? | 20 Yes | 1 No |
Answer / santosh
The scheduler maintains a queue of executable threads for each priority level. These are known as ready threads. When a processor becomes available, the system performs a context switch. The steps in a context switch are:
Save the context of the thread that just finished executing.
Place the thread that just finished executing at the end of the queue for its priority.
Find the highest priority queue that contains ready threads.
Remove the thread at the head of the queue, load its context, and execute it.
| Is This Answer Correct ? | 14 Yes | 0 No |
Answer / satendra
Context switching is actually light weight thread context
switches which servlet used to do in multithreading
environment to improve its performance.
servlets do not require creation of a new process for each
request. In most environments, many servlets run in parallel
within the same process as the server.
| Is This Answer Correct ? | 11 Yes | 4 No |
Answer / venkat
Im not sure...
Context swithing means To switch from One application to
another application....
We can do this by using request.sendRedirect()
| Is This Answer Correct ? | 13 Yes | 13 No |
Answer / azmeer hossin
Context Switching is the process by which threads sleep and run. It occurs when a thread stops and another runs.
sorry if i was confusing....
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / nitin
context switching is transfer one process to another process
| Is This Answer Correct ? | 0 Yes | 0 No |
What is servlet and list its types?
Write all the phases defined in servlet life cycle?
Can we use javascript in Servlets?
How do you track a user session in servlets?
How can the session in servlet can be destroyed?
How do you create a cookie using servlet?
Explain the jar and war files in servlet?
List some life cycle methods of a servlet.
Explains the differences between context.getrequestdispatcher() and request.getrequestdispatcher()?
how can we execute servelt? what the use ".war" or ".jar" file creation
In servlets, Why do we need both GET and POST method implementations?
How is an application exception handling is done using a servlet?
Core Java 
