Core Java Beginner Level Practice Tests

New test with 50 more questions added.

Are you a student who wants to brush up on your Java skills? Are you preparing for a Java certification and want to assess your current knowledge? Are you getting ready for a Java interview and want to understand the types of questions you may face?

If you answered yes to any of these questions, this course is for you. With five practice tests and 250 Java questions across a range of topics, you can revise and strengthen your Java concepts.

The practice tests cover the following topics:

• Object-oriented programming concepts

• Java overview

• Data types, variables, and arrays

• Operators

• Control statements

• Classes and methods

• Inheritance

• Packages and interfaces

• Exception handling

• Multithreading

• Java I/O

• String handling

• Collection framework

• Generics

• Wrapper classes and autoboxing

• Regular expressions

• Utility classes

More questions will be added in future updates.

Each test includes carefully selected questions that help you identify strengths, uncover gaps, build speed, and prepare effectively for exams, interviews, and practical Java programming challenges with greater confidence through focused review sessions.

Use these tests regularly to track your progress, revisit difficult areas, and develop the knowledge needed to work with Java confidently in academic and professional settings.