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Home / Interview Subjects / Java Multithreading
WithoutBook LIVE Mock Interviews Java Multithreading Related interview subjects: 39

Interview Questions and Answers

Know the top Java Multithreading interview questions and answers for freshers and experienced candidates to prepare for job interviews.

Total 30 questions Interview Questions and Answers

The Best LIVE Mock Interview - You should go through before interview

Know the top Java Multithreading interview questions and answers for freshers and experienced candidates to prepare for job interviews.

Interview Questions and Answers

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Freshers / Beginner level questions & answers

Ques 1

What is multithreading?

Multithreading is the concurrent execution of two or more threads to achieve parallelism in a program.

Example:

In Java, you can create a multithreaded program by extending the Thread class or implementing the Runnable interface.
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Ques 2

How do you create a thread in Java?

You can create a thread by extending the Thread class or implementing the Runnable interface.

Example:

Example using Thread class: 
class MyThread extends Thread { 
public void run() { 
/* Thread logic */ 

}
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Ques 3

What is the purpose of the sleep() method in Java?

The sleep() method is used to pause the execution of the current thread for a specified amount of time.

Example:

try { Thread.sleep(1000); } 
catch (InterruptedException e) { e.printStackTrace(); }
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