1. Java Basics

• JVM, JRE, JDK

• Data types, variables

• Operators

2. Control Flow

• If, switch

• Loops

3. OOP in Java

• Classes & objects

• Constructors

• Inheritance

• Interfaces

• Polymorphism

4. Exception Handling

• Try-catch

• Throw/throws

• Custom exceptions

5. Collections

• List, Set, Map

• Iterators

6. File Handling

• FileInputStream

• FileOutputStream

7. Multithreading

• Thread class

• Runnable

• Synchronization

✔ Certificate Upon Course Completion