Free Online Java Course with Certification | Intellipaat

Free Online Java Certification Course

This free self-paced course will help you build your fundamentals in Java

This self-paced Java course will help you develop a solid foundation and job-ready skills in Java development. You will acquire hands-on skills in Java programming, exception handling, JDBC, Java annotations, and more. This course is designed for anyone interested in learning Java and pursuing a career as a Java Developer.

Intro Video

This course includes:

  • 13 Hours of self paced learning
  • Quizzes and Assignments
  • Lifetime Access
  • Enroll now and get certified

About Course

Java skills you will learn


Coding Basics


Java Statements

Objects and Classes

Garbage Collector

Boxing & Unboxing


Exception Handling

Nested Classes



Java Generics

Course Curriculum

Core Java Concepts

  • Introduction to Java Programming
  • Defining Java
  • Need for Java
  • Platform Independent in Java
  • Define JRE,JVM, JDK
  • Important Features and Evolution of Java

Writing Java Programs using Java Principles

  • Overview of Coding basics,
  • Setting up the required environment
  • Knowing the available IDEs
  • Writing a Basic-level Java Program
  • Define Package
  • What are Java Comments?
  • Understanding the concept of Reserved Words
  • Introduction to Java Statements
  • What are Blocks in Java
  • Explain a Class
  • Different Methods

  • Overview of the Language
  • Defining Identifiers
  • What are Constraints and Variables
  • What is an Encoding Set?
  • Concept of Separators
  • Define Primitives
  • How to make Primitive Conversions?
  • Various Operators in Java

  • Module Overview
  • Learn how to write If Statement
  • Understanding While Statement
  • Working with Do-while Statement
  • How to use For Statement?
  • Using Break Statement
  • What is Continue Statement
  • Working of Switch Statement

  • General Review of the Module
  • Defining Object and Classes in Java
  • What are Encapsulation, Static Members and Access Control?
  • Use and importance of ‘this’ Keyword
  • Defining Method Overloading with an example
  • ‘By Value’ vs. ‘By Reference’
  • Loading
  • Defining Initialization and Linking
  • How to Compare Objects in Java?
  • What is Garbage Collector?

  • General Review
  • Concept of Object in Java
  • Define Core Class
  • What is System?
  • Explain String Classes
  • How do Arrays work?
  • Concept of Boxing & Unboxing
  • Use of ‘varargs’, ‘format’ and ‘printf’ Methods

  • Introduction
  • Define Inheritance with an example
  • Accessibility concept
  • Method Overriding
  • Learning how to call a Superclass’ Constructor
  • What is Type Casting?
  • Familiarity with ’instanceof’ Keyword

  • Getting started with exception Handling Defining an Exception
  • How to use Constructs to deal with exceptions?
  • Classification of exceptions
  • Throw Exceptions
  • How to create an exception class?
  • Stack Trace analysis

  • General Review
  • Defining Interface
  • Use and Create and Interface
  • Concept of Extending interfaces
  • How to implement multiple interfaces?
  • What are abstract classes?
  • How to create and use abstract classes?
  • Comparison between interface and abstract classes
  • Concept of Nested Classes
  • What are Nested Classes?
  • Nested Classes Types
  • Working of an Inner Class
  • What is a Local Inner Class?
  • Anonymous Classes in java
  • What is a Static Nested Class

  • What are Nested Classes?
  • Types of Nested Classes
  • What is an Inner Class?
  • Understanding local inner class
  • Anonymous Inner Class
  • Nested Class – Static

  • What is a Thread?
  • How to create and start a Thread?
  • States of a Thread
  • Blocking the Execution of a Thread
  • Concept of Sleep Thread
  • Understanding the priorities in a thread
  • Synchronization in Java Threads
  • Interaction between threads

  • Introduction to Collection Framework
  • Preeminent Interfaces
  • What are Comparable and Comparator?
  • Working with Lists
  • Working with Maps
  • Working with Sets
  • Working with Queues

  • Define JDBC
  • Different types of Drivers
  • How to access the drivers?
  • What is Connection in Java?
  • What is a Statement?
  • Explaining CRUD Operations with examples
  • Prepared Statement and Callable Statement

  • Overview of important topics included
  • Important and Frequently-Used Features
  • Defining Generic List
  • What is Generic Map in Java?
  • Java Generic Classes & Methods
  • For Loop Generic
  • What is Generic Wild Card?

  • Brief Introduction
  • Learning about Input and output streams in java
  • Concept of byte Oriented Streams
  • Defining Character Oriented Streams?
  • Explain Object Serialization
  • Input and Output Based on Channel

  • Introduction and Definition of Annotations
  • How they are useful for Java programmers?
  • Placements in Annotations
  • What are Built-in Java Annotations
  • Defining Custom Annotations

  • Getting started
  • Define Java Reflection?
  • What is a Class Object?
  • Concept of Constructors
  • Using Fields
  • Applying Methods
  • Implementing Annotations in Your Java Program

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Career Transition

45% Average Salary Hike

$1,20,000 Highest Salary

10000+ Career Transitions

400+ Hiring Partners

Reviews and Testimonials


Why should you take up this Java Course?

Java is a powerful and general-purpose programming language that is object-oriented. It is widely used for developing cutting-edge applications, be it for the web or mobile platforms.

Since Java is easy to learn, implement, compile, and debug, it is finding much favor among some of the biggest software companies around the world. An added advantage of being a Java Developer is that they can also work on the Hadoop framework or mobile development.

This Java training course can help you develop the right skills that are essential to establish yourself as a qualified Java professional and get high-paying job opportunities in top MNCs.

Who should sign up for this Java Course?

The following professionals can consider signing up for this Java Course:

  • Software Developers
  • Architects
  • Web Designers
  • Students and professionals looking to be
  • Java Developers

A zeal to learn and a working internet connection is all you need to get started! There are no other prerequisites mandated to take up this course.

After going through this free Java course, you will understand:

  • Programming and core Java concepts
  • Inheritance, Collections, and Threads in Java
  • Connecting with JDBC for different applications
  • Method Overriding and Overloading
  • Using Array and HashMap for storing dynamic data
  • Deploying running interface for creating threads in Java
  • Working on projects for hands-on experience
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