What are some common Java interview questions I should prepare for?
Some common Java interview questions include: 1. What is the difference between JDK, JRE, and JVM? 2. Explain the concept of OOP. 3. What are the main features of Java?
Can you explain the difference between JDK, JRE, and JVM?
Sure! JDK (Java Development Kit) is used for developing Java applications, JRE (Java Runtime Environment) is for running them, and JVM (Java Virtual Machine) is the engine that executes Java bytecode.
What is OOP and why is it important in Java?
OOP stands for Object-Oriented Programming. It is important in Java because it allows for code reusability, scalability, and easier maintenance through concepts like inheritance, encapsulation, and polymorphism.
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