Question 1

What is the main difference between C++ and Java?

Accepted Answer

C++ is a hybrid language supporting both procedural and object-oriented programming, while Java is primarily an object-oriented language. Java is platform-independent due to its bytecode execution on the Java Virtual Machine (JVM), whereas C++ is platform-dependent.

Question 2

What is the difference between Java and OOP?

Accepted Answer

Java is a programming language, whereas OOP (Object-Oriented Programming) is a programming paradigm or methodology. Java incorporates OOP principles like encapsulation, inheritance, polymorphism, and abstraction within its language structure.

Question 3

Do we need C++ for Java?

Accepted Answer

No, you do not need C++ for Java. While C++ served as an influence and foundation for Java, they are distinct languages. Knowing C++ is not a prerequisite for learning or using Java.

Question 4

What is C++ used for in real life?

Accepted Answer

C++ is used in various real-life applications such as system software development, game development, embedded systems, high-performance applications, graphics engines, and more due to its efficiency, low-level memory access, and performance optimization capabilities.