Difference Encapsulation and Abstraction ?
Learn the difference between encapsulation and abstraction in Java. Discover how each concept secures data and simplifies design in object-oriented programming
Difference between overloading and overriding?
Discover the key differences between method overloading and method overriding in Java. Learn how they support compile-time and runtime polymorphism
Explain about Inheritance
Explore inheritance in Java and how it enables code reusability and hierarchy. Learn how subclasses extend functionality and promote object-oriented design.
Explain Set and Map in Java?
Explore how Set and Map work in Java. Understand how Sets store unique elements and Maps manage key-value pairs for efficient, organized data access
Explain Exceptions hierarchy in java?
Understand the exception hierarchy in Java. Learn how Throwable, Exception, and Error classes structure handling of runtime, checked, and unchecked issues.
What would happen, if Multiple Inheritance is possible, in Java?
Understand what could happen if Java supported multiple inheritance. Explore ambiguity issues, design complexity, and why interfaces are the chosen solution.
What is Static, How to set value of static variable
Learn what the static keyword means in Java and how to set static variable values. Discover how it supports shared data across class instances efficiently
What is the difference between static binding and dynamic binding?
Discover the difference between static and dynamic binding in Java. Learn how each impacts method resolution, compile-time vs runtime behavior, and flexibility
What is Singleton Class in java?
Learn what a Singleton class is in Java. Discover how it ensures a single instance throughout the application, promoting controlled access and memory efficiency
What is meant by Thread?
Learn what a thread is in Java and how it enables concurrent execution. Discover how multithreading improves performance in modern application design.