JavaTpoint Interview Questions and Answers

Java is a high-level programming language known for its portability, security, and object-oriented features.

• Java is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM).

• It is known for its strong security features, such as automatic memory management and built-in exception handling.

• Java is object-oriented, allowing for the creation of reusable code through classes and objects.

• Popular...read more

OOPs concept in Java is a programming paradigm based on the concept of objects.

• OOPs stands for Object-Oriented Programming

• Key concepts include classes, objects, inheritance, polymorphism, and encapsulation

• Example: Class Car { String color; void drive() { //code here } }

Both Java and C++ have their own strengths and weaknesses, it depends on the specific requirements of the project.

• Java is platform-independent, making it suitable for web applications and mobile development.

• C++ is faster and more efficient, making it a better choice for system-level programming and game development.

• Java has automatic memory management through garbage collection, while C++ requires manual memory managem...read more

Javatpoint is a popular online tutorial website for learning various programming languages and technologies.

• Offers tutorials on Java, Python, C++, HTML, CSS, JavaScript, etc.

• Provides examples, exercises, and quizzes for practice

• Covers topics like web development, database management, and software testing