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|Interview Questions and Answers|
|Ans. Context Switching is the process of storing and restoring of CPU state so that Thread execution can be resumed from the same point at a later point of time.|
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|Like Discuss Correct / Improve  Threads  multithreading  context switching|
| Which keyword is used to provide explicit access of a code block to single thread ? |
|Explain multithreading in Java ?|
|What is a Deadlock ?|
|Explain Thread States ?|
|Why do we need Thread class even in case we execute thread using runnable interface ?|
|What is the difference between time slicing and preemptive scheduling ?|
|Difference between Process and Thread ?|
|What is race condition ?|
|What is the use of runnable interface if we can always create a new thread using Thread class ?|
|What is an object's lock and which object's have locks?|