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Home » Quiz » Java Quiz

Which method needs to be overridden to define the task of a thread?

Difficulty level
  • execute()
  • init()
  • run()
  • start()
To define the task of a thread in Java, you need to override the run() method. This method contains the code that will be executed when the thread is started. The other methods listed are not used for defining the task of a thread.
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Java Quiz
Quiz
What will be the output of the following code snippet: System.out.println("2" + "3");?
Imagine a scenario where you are developing a library, and you want to restrict the usage of some specific methods to the external world but allow them to be used inside the package. How would you implement this using access modifiers?

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