Practice Tests Covering Java Fundamentals, OOP, Multithreading, Collections, Design Patterns, APIs, and More
What you will learn
Master core Java programming concepts including syntax, data types, and control flow.
Understand the principles of Object-Oriented Programming (OOP) such as inheritance, polymorphism, and encapsulation.
Gain proficiency in the Java Collections Framework and data structures like lists, sets, and maps.
Learn to handle exceptions and errors using Java’s exception handling mechanisms.
Implement multithreading, synchronization, and concurrency in Java applications.
Explore Java I/O streams and file handling techniques.
Develop a solid understanding of Java 8+ features, including lambdas and the Stream API.
Get familiar with the most popular design patterns and best practices for building maintainable applications.
Dive into JVM internals, memory management, and garbage collection.
Java APIs, third-party libraries, and essential build tools.
Coding challenges and algorithmic problem-solving using Java.
RESTful APIs and web applications using frameworks like Spring and Hibernate.
Optimize Java application performance using caching, profiling, and monitoring tools.
Testing frameworks like JUnit and Mockito.
Why take this course?
This comprehensive practice tests, “1400+ Java Programming Interview Questions – Practice Tests,” are designed to prepare you for Java job interviews at any level—whether you’re a beginner, intermediate, or advanced developer. Covering more than 1400 questions, this course will help you master essential Java concepts and confidently tackle real-world coding challenges.
You’ll start by solidifying your knowledge of Core Java, including syntax, data types, and control flow. From there, you’ll explore Object-Oriented Programming (OOP) principles, such as inheritance, polymorphism, abstraction, and encapsulation. You will also gain hands-on experience with Java Collections and learn how to implement data structures like ArrayLists, HashMaps, and Queues.
The course doesn’t stop at the basics. You’ll also dive into multithreading and concurrency, mastering the use of threads, synchronization, and concurrent utilities to build high-performance applications. Learn exception handling best practices, ensuring your code is robust and error-free, and gain an in-depth understanding of Java I/O operations, file handling, and NIO.
This course also covers Java 8 features such as lambda expressions, the Stream API, and the new Date and Time API, as well as advanced topics like generics, reflection, and annotations. You’ll also explore JVM internals, memory management, and garbage collection mechanisms to optimize your code for performance.
Additionally, you’ll work with design patterns and understand how to use them effectively in your applications. You’ll explore web development with Java, Spring Framework, and RESTful services, ensuring you’re prepared for full-stack development roles.
Whether you’re preparing for a Java technical interview, aiming to pass a coding assessment, or simply looking to enhance your Java skills, this course provides the practice and depth you need to succeed.