• Java Essentials 

• Data Handling 

• Object-Oriented Programming 

• Java libraries 

• lambda expressions, static classes, and interfaces 

• Error and Stream Management 

1. Basic operation of computer systems and knowledge of MS office applications.  2.
2. Some programming concepts are beneficial but not required.  

Completing a Java certification course opens up a variety of roles and career paths within the software development and technology sectors:  

• Java Developer 

• Software Engineer 

• Backend Developer 

• Support Analyst 

• DevOps Engineer 

Module 1: Introduction to Java 

• Overview of Java and its features (Platform Independence, Object-Oriented, etc.) 

• Installing Java Development Kit (JDK) and Integrated Development Environment (IDE) 

• Understanding Java Runtime Environment (JRE) and Java Virtual Machine (JVM) 

Module 2: Java Basics 

• Java syntax, keywords, and identifiers 

• Data types: primitive and reference types 

• Variables: declaration, initialization, and scope 

• Operators: arithmetic, relational, logical, and bitwise 

Module 3: Control Flow Statements 

• Conditional statements: if, if-else, switch 

• Looping statements: for, while, and do-while loops 

• Break and continue statements 

• Nested control structures 

Module 4: Methods and Arrays 

• Defining and invoking methods, method overloading, and recursion 

• Understanding arrays: single-dimensional and multi-dimensional arrays 

• Array manipulation and methods 

Module 5: Object-Oriented Programming (OOP) Concepts 

• Understanding classes and objects 

• Constructors and the this keyword 

• Inheritance: single and multiple inheritance through interfaces 

• Polymorphism: method overriding and dynamic method dispatch 

• Encapsulation and abstraction 

Module 6: Exception Handling 

• Introduction to exceptions and error handling 

• Using try, catch, finally, and throw statements 

• Creating custom exceptions 

• Understanding the exception hierarchy 

Module 7: Java Collections Framework 

• Overview of collections in Java 

• Understanding and utilizing Lists (ArrayList, LinkedList), Sets (HashSet, TreeSet), and Maps (HashMap, TreeMap) 

• Iterating through collections using iterators and enhanced for loops 

Module 8: Input/Output (I/O) 

• Understanding Java I/O and the concept of streams 

• Reading from and writing to files using FileReader, FileWriter, BufferedReader, and BufferedWriter 

• Serialization and deserialization concepts 

Module 9: Introduction to Java GUI Programming 

• Overview of Java Swing and its components 

• Building simple graphical user interfaces (GUIs) 

• Event handling in GUI applications 

Module 10: Building and Deploying Java Applications 

• Introduction to build tools (Maven, Gradle) 

• Packaging Java applications into JAR files 

• Understanding deployment options for Java applications 

Module 11: Preparing for Java Certification Exam 

• Overview of the certification exam structure (e.g., Oracle Certified Associate - OCA) 

• Review key concepts and exam topics 

• Practice questions and mock exams tailored to certification requirements