Most asked top Interview Questions and Answers & Online Test
Education platform for interview prep, online tests, tutorials, and live practice

Build skills with focused learning paths, mock tests, and interview-ready content.

WithoutBook brings subject-wise interview questions, online practice tests, tutorials, and comparison guides into one responsive learning workspace.

Prepare Interview

Java OOPs Interview Questions and Answers

Question: What is a constructor in Java?
Answer: A constructor in Java is a special method used to initialize objects. It has the same name as the class and is called when an object is created.

Example:

class Car { Car() { /* constructor code */ } }

Save For Revision

Bookmark this item, mark it difficult, or place it in a revision set.

Open My Learning Library
Is it helpful? Yes No

Most helpful rated by users:

Copyright © 2026, WithoutBook.