JAVA Online Training

After the completion of graduation, people would like to join the IT industry. But as a fresher, they don’t have a knowledge of all the programming languages. But they would like to learn the language which helped them to get into the field of It industry immediately. Many people think JAVA is an old language and learning it is out of date. Some other think, learning java is a time taking process. But you too think like that,  you have gone wrong. Because Java is an evergreen language. It has known end . And you can get all those concepts even through online through JAVA Online Training

if you want to research on JAVA technology, it will never come to an end. Because  JAVA is an ocean. But as a fresher, it doesn’t require you to learn all the concepts of JAVA. Basic concepts of JAVA  were enough in order to get into the IT industry.

JAVA Online Training :

It means learning of the language online. This is the most common and necessary language required, in order to get into the IT industry. And this language is a basis to learn all the other technologies in the IT industry. This is a language where the completely OOPS concepts started.  From this language, candidates can know what is meant by OOPS ? and its application in all the other programming languages. You can get all the information from the real-time industry expert even through online at JAVA Online Course

OnlineITGuru explains the  JAVA through the following concepts :

Here we are going to learn more Topics about Java from the beginning By OnlineITGuru experts team with the support of Live project support.

OnlineITGuru provides rich quality knowledge to the students.  And the trainers were real-time experience faculty.  OnlineITGuru trainers have a minimum of 10 years of Industry experience. Additionally, through this course, OnlineITGuru organize show you the placements in MNC (Multi-National Companies ).


Learn Java Online Course

Java is one of most widely used object oriented programming languages. Most of the apps working on the android operating platform are developed using the concepts of java. With Java, developers can write the code once and run it any platform that supports Java.

Java programs and applications are compiled to byte code that run on Java Virtual Machine (JVM) irrespective of the computer’s architecture. Java was initially developed by the Sun Micro Systems that was later taken over by Oracle Corporation.

The syntax of the language is derived from C and C++. Due to its nature of being simple, robust and secure it is widely adopted in the industry. This is the reason learning Java is a major prerequisite for many courses, softwares and tools.

What is Core Java?

Java is an extensively designed programming language that has various predefined classes that have in built methods that are capable of dealing with various issues without the need of the coding the procedure.

Core Java is a course that is designed to allow the students have a basic idea of the range of applications of Java programming.

What are the Prerequisites?

The ones who wish to pursue the course must be acquainted with at least one of the programming languages.

Anyone looking for a career in networking, cyber security, android development and many other streams need to learn everything about Java and excel in the contents of Core Java Course.

Course Features

Online Course Duration Course Duration : 55 Hrs

Highly interactive, reliable and quality learning sessions of the course are conducted by Online IT Guru. For a better learning experience, the courses are divided into distinctive phases and sessions.

Realtime Project Work Realtime Project Work

Every module shall be followed by a practical experience of lab exercises. At the end of the course, the students will have to build a project on the concepts that were taught to them during the course duration.

Access Duration Life time Access Duration: Lifetime

Students will have a life time access to the course materials provided by Online IT Guru. Students also have an opportunity to decide the duration of the course as per their schedule and convenience.

24x7 Support 24 X 7 Support

Concerned faculty can be contacted by the students if they are looking for help and assistance with respect to the course and its material. Students can approach their respective faculty to clear their quires either by email, phone or through live chat.

Online Course Certification Get Certified

At the end of the course, students will have to fare well in quizzes and testes conducted by the institute and the faculty in order to receive the required certification. To clear the Certification test with flying colours, students will be given model questions and certification dumps that would make them confident about attempting the test to get their Certification.

Placement Assistance Job Assistance

Online IT Guru will help students find job opportunities with the newly acquired skill set. Online IT Guru has a varied bunch of Clientele around the globe, over 30+ companies in USA and India that have experience in working with different technologies. We would pass your resumes to them after the completion of the course and ensure that the students achieve 100% placements. During the testing and interview process for them, the required assistance shall be provided by Online IT Guru.


  • Introduction
  • OOPS
  • Package
  • Exception Handling.
  • Multithreading
  • Applet, AWT, Event Handling
  • Using NetBeans, Eclipse.
  • Input-Output Streams, Serialization
  • Networking
  • Collection Framework, classes & interfaces of java.util, generics
  • Introduction to Swing (Java FoundationClasses).
  • Remote Method Invocation, Implementation of RMI.
  • JDBC (Java Database Connection), Types of Driver
  • Project



  • .. How a Program uses Computers?
  • .. Why? What? How(Green Project)?When?Where?
  • Different Java Versions.
  • How Java is different from other Technologies

Fundamentals of Java Programming

  • Naming convention of Java language
  • Comments,Statements
  • Blocks (Static, Non-static/instance)
  • Identifiers, Keywords, Literals
  • Primitive Data Types, Range
  • Reference(User-defined) Data type
  • Variables (Primitive, Reference)
  • Type Casting, Default Value
  • Operators
  • Problem Solving

Introduction to Java Programming Environment

  • How to Install & set Path.
  • A Simple Java Program
  • Compiling & executing Java Program
  • Phases of Java Program
  • Analysis of a Java Program
  • Understanding Syntax and Semantic Error
  • Runtime Exception
  • Name of a Java Source File
  • Platform Independency
  • Java Technology( JDK, JRE, JVM, JIT)
  • Features of Java
  • Text Editors
  • Consoles
  • Problem Solving.

Control Structures

  • Working with Control Structures
  • Types of Control Structures
  • Decision Control Structure (if, if-else, if-else if, switch –case)
  • Repetition Control Structure (do-while, while, for)
  • Problem Solving

Keyboard Input in Java

  • Java program inputs from Keyboard
  • Methods of Keyboard inputs
  • Scanner, Buffered Reader
  • JOption Pane
  • Problem Solving

Java Array

  • What is Array
  • Array Declaration in java vs C and C++.
  • Instantiation of an Array
  • String vs character array. Accessing Array Elements, Default Value,
  • for-each loop, varargs.
  • Length of an Array (What is Array Index Out Of Bounds Exception).
  • Increasing, Decreasing the Size and Copy of an Array
  • Multi-Dimensional Arrays
  • Problem Solving

Command-Line Arguments

  • What is a Command-Line Argument?
  • Java Application with Command-Line Arguments
  • Conversion of Command-Line Arguments
  • Passing Command-Line Arguments
  • Using methods (Static , Non Static)
  • Problem Solving

Integrated Development Environment

  • Using various Editors
  • Program Compilation, Execution in Editor
  • Using Eclipse IDE
  • Project Set Up
  • Source File Generation
  • Application Compilation and Run
  • Difference between C and C++ with Java
  • Problem Solving
  • Application Compilation and Run
  • Difference between C and C++ with Java.
  • Problem Solving
  • Interview related Question and Answer.

Object-Oriented Programming

Procedural Vs Object-Oriented Program

  • Different type of Program Procedural Vs Object Oriented.
  • Top-Down Vs Bottom-Up Approach.
  • Introduction to Object-Oriented
  • Programming
  • Abstraction, Encapsulation, Inheritance,
  • Introduction to Classes and Objects
  • Custom Class Definition
  • Instance and Static Variables
  • Different ways to create Object Instance 5
  • Types of Class 3-5
  • Instance Variable and its role in a Class
  • Constructors, types of Constructor,
  • Constructor Rule, Constructor Overloading.
  • Static Variable and its use.
  • Methods and their behavior.
  • Constructor vs Methods
  • Constructors
  • “this” Keyword.
  • Java Access Modifiers ( and Specifiers)
  • Explanation of psvm() , sopl()
  • Problem Solving

Inner Class

  • First View of Inner Class
  • Outer Class Access
  • Types of Inner Class
  • Problem Solving


  • A Little knowledge on Inheritance
  • Sub-Classes
  • Object Classes
  • Constructor Calling Chain
  • The use of “super” Keyword
  • The use of “private” keyword inheritance.
  • Reference Casting
  • Problem Solving

Abstract Classes and Inheritance

  • Introduction to Abstract Methods,
  • Abstract Classes and Interface
  • Interface as a Type
  • Interface v/s Abstract Class
  • Interface Definition
  • Interface Implementation
  • Multiple Interfaces’ Implementation
  • Interfaces’ Inheritance
  • How to create object of Interface
  • Problem Solving


  • Introduction to Polymorphism
  • Types of Polymorphism
  • Overloading Methods
  • Overriding Methods
  • Hiding Methods
  • Final Class and Method
  • Polymorphic Behaviour in Java
  • Benefits of Polymorphism
  • “Is-A” vs “Has-A”
  • Association Vs Aggregation
  • Problem Solving
  • Interview related Question and Answer.


Package and Class path and its use

  • First look into Packages
  • Benefits of Packages
  • Package Creation and Use
  • First look into Classpath
  • Classpath Setting
  • Class Import
  • Package Import
  • Role of public, protected, default and private w.r.t package
  • Namespace Management
  • Package vs. Header File
  • Creating and Using the Sub Package
  • Sources and Class Files Management

Using Predefined Lang package & other Classes

  • lang Hierarchy
  • Object class and using toString(), equals(),hashCode(), clone(), finalize() etc
  • Using Runtime Class, Process Class to play music, video from Java Program
  • Primitives and Wrapper Class, Math Class
  • String, StringBuffer, StringBuilder Class
  • String Constant Pool.
  • Various usage and methods of String, StringBuffer, StringBuilder
  • Wrapper Classes
  • System Class using gc(), exit(), etc.

New Concepts in package

  • Autoboxing and Autounboxing
  • Static import.
  • Instanceof operator.
  • Enum and its use in Java
  • Working with jar

Garbage Collection

  • Garbage Collection Introduction
  • Advantages of Garbage Collection
  • Garbage Collection Procedure
  • Java API
  • Interview related Question and Answer.

Exception Handling

  • Introduction to Exceptions
  • Effects of Exceptions
  • Exception Handling Mechanism
  • Try,catch,finally blocks
  • Rules of Exception Handling
  • Exception class Hierarchy, Checked &Unchecked Exception
  • Throw & throws keyword
  • Custom Exception Class
  • Chained Exception.
  • Resource handling & multiple exception class.
  • Problem Solving
  • Interview related Question and Answer.


  • Introduction
  • Advantages
  • Creating a Thread by inheriting
  • from Thread class
  • Run() and start() method.
  • Constructor of Thread Class
  • Various Method of Thread Class
  • Runnable Interface Implementation
  • Thread Group
  • Thread States and Priorities
  • Synchronization method, block
  • Class & Object Level Lock
  • Deadlock & its Prevention
  • Interthread Synchronization
  • Life Cycle of Thread
  • Deprecated methods : stop(), suspend(),
  • resume(), etc
  • Problem Solving
  • Interview related Question and Answer.


  • Applet, AWT, Event Handling


  • Introduction & Advantage of Applet
  • How to create and run an Applet in browser and appletviewer
  • Life Cycle of Applet
  • Using Graphics, Color, Font and other classes in Applet to draw Shapes, String, Images
  • Creating Banner in Applet
  • AppletContext interface. Using AudioClip interfaces to play music.
  • Problem Solving

Abstract Window Toolkit (java.awt)

  • AWT Hierarchy
  • Using Component classes like Button, TextArea, TextField, Checkbox, Label, Choice, List, etc
  • Using Container classes line Applet, Panel, Frame, Window, Dialog(Open & Save Dialog)
  • Using Layout Manager to organize component on a container.
  • Using Borders, Menus, Toolbars, Dialogs
  • Using setBounds() to place component on Frame/Applet.Problem Solving

GUI Event Handling( java.awt.event)

  • Delegation Event Model
  • What is Events and stepsfor Event Handling
  • Using different Event Classes to generate event
  • Handling different events by respective Event Listeners
  • Using Event in Applet & Event
  • Handling the event in different ways.
  • Adaptor Classes
  • Problem Solving

Using Applet and Frame

  • Passing Parameter from HTML to Applet
  • Inter Applet Communication
  • Communication between Frame.
  • Customizing TextField, Frame, etc
  • Using NetBean IDE
  • Problem Solving
  • Interview related Question and Answer.

Input Output Streams

Java I/O Stream

  • I/O Stream – Introduction
  • Types of Streams
  • Stream Class Hierarchy
  • Using File Class
  • Copy and Paste the content of a file.
  • Byte Streams vs Character Streams
  • TextFile vs Binary File
  • Character Reading from Keyboard by InputStreamReader
  • Reading a Line/String from Keyboard by BufferedReader
  • Standard I/O Streams
  • Using Data Streams to read/write primitive data
  • PrintStream vs PrintWriter
  • Using StreamTokenizer and RandomAccessFile.
  • Using nio package.
  • Problem Solving


  • Introduction to Serialization
  • Using Object Streams to read/write object
  • Transient Keyword
  • Serialization Process
  • Deserialization Process
  • Problem Solving
  • Interview related Question and Answer.


Networking Basics

  • What is IP Address
  • What is Protocol
  • What is Ports
  • What is Client/Server Architecture
  • What is Sockets

Java Networking

  • INetAddress class
  • ServerSocket and Socket Class
  • DatagramSocket and DatagramPacket Class
  • URL & URLConnection class
  • MultiCastSocket class
  • Creating chat application
  • Problem Solving
  • Interview related Question and Answer.

Collection Framework(Java Data Structure)

Generics( Templates)

  • What is generic
  • Creating User defined Generic classes

The java.util package.

  • Collection
  • What is Collection Framework
  • List, Set & Map interfaces
  • Using Vector, ArrayList, Stack,LinkedList, etc.
  • Using Collections class for sorting
  • Using Hashtable, HashMap, TreeMap,
  • SortedMap, LinkedHashMap etc.
  • Iterator, Enumerator.
  • Using Que, Deque, SortedQue, etc.
  • Using HashSet, TreeSet, LinkedHashSet etc
  • Using Random class
  • Using Properties in a Java Program
  • Using user defined class for DataStructure
  • Using Date and Formatting Date class.
  • Problem Soving
  • Interview related Question and Answer.

Remote Method Invocation (Distributed Application in Java):-

Need for RMI

  • RMI Introduction
  • Efficiency

RMI Architecture

  • Remote Interface
  • Stub and Skeleton
  • Remote Object


RMI Communication Model

  • RMI Control Flow
  • Marshaling
  • Unmarshaling
  • Using RRL


Implementing RIM

  • Analyzing Remote interface,UnicastRemoteObject
  • Running Different examples.
  • Rmic, rmiregistry, etc.
  • Using Examples.
  • Problem Solving
  • Interview related Question and Answer.
Advanced JAVA

JDBC Introduction:

  • JDBC with Type4 driver
  • Introduction with web server & App server
  • HTTP protocol introduction.
  • Brief on servlets and servlets life cycle.

Spring Introduction:

  • Java Beans Vs Enterprise Java Beans(EJBs)
  • Java Beans
  • Spring IOC, Container
  • Spring Architecture
  • Spring Modules

Dependency of Injection:

  • Explicit wiring
  • Autowiring
  • Annotation-based wiring
  • Auto-discovery

Types of configurations:

  • Xml based configuration
  • Java-based configuration
  • Annotation-based configuration

Model Layer:

  • N-Tyre Architecture
  • Spring DAO
  • Spring JDBC
  • Spring with Hibernate

Control Layer:

  • Spring MVC
  • Handler Mapping
  • View Resolver
  • Front Controller
  • Spring MVC Application

Spring Boot:

  • Starters
  • Auto Configuration
  • Embedded server
  • Actuators
  • Spring MVC with Boot
  • @SpringBootTest
  • @SpringBootApplication
  • Spring boot admin
  • Fat jar creation

Spring JPA

  • Introduction
  • Local Entity Manager Factory Bean
  • Local container Entity Manager Factory Bean
  • @persistanceunit
  • Entity Manager
  • Application

Spring Data:

  • Curd Repository
  • JPA Repository
  • DSL grammar
  • @query
  • Sample application


Watch JAVA Online Course Demo Video

Watch JAVA Online Course First Class Video

Do we offer any discount on the course?

We offer Group Batch, Referral, Project, and One to One Training Discounts. If you enrolled for any course, you can take any other self-paced course as Free. Therefore, at the same time, you can learn two technologies.

Can we schedule the training based upon your availability?

You can schedule your training in all Time Zones. If you want, we offer training with US, UK, Australia, Europe Instructors in Weekends and Weekdays.

Who will provide the environment to execute the Practicals?Our Instructor will Provide, server access to the Course aspirants. And hands-on practical training that everything you need for understanding the total course with Projects.

Our Instructor will Provide, server access to the Course aspirants. And hands-on practical training that everything you need for understanding the total course with Projects.

What is the qualification of our trainer?

Our Trainer is a certified consultant, at present he working with this technology projects and has significant experience.

Do we offer placements to the course seekers?

For Every technology, We have Job Placement Teams in India, USA and around the world. After your enrollment, we start Your resume preparation and train you to clear the certifications and Projects required for getting Job. Meanwhile, our Instructors will conduct Interview sessions and assign you projects. We forward your resumes to companies that we tie-up. We make you to get complete experience so that you get a Job.

Will OnlineITGuru help you in getting certified?

We Provide Assistance is Getting Certification. We promise you that after our training, you will definitely get certified in Respected Technology.

Do we accept the course fees in installments?

Yes, we accept Training payment in Two to three Installments, with respect to the mode of training you take.

What are the Live Projects that we provide?

Our Instructor Explains Every Topic and Project on the Software itself with real time examples. Every training Batch is considered as a software team and a project is assigned to them, after completing this project. The training will be completed. So that the Students feel the real time IT Company Environment During the Sessions, where our Instructor is like a Team Lead.

  1. Best training institute

    This is the best training institute. I recommend this institute as a best because, before going to taught java, they start teaching C- language programming basics. So it make very easier to learn JAVA.



  2. Get JAVA from the scratch

    This is recommended institute to learn JAVA from the scratch .The team was very supportive, they were initially providing all the essential language concepts before they move to the actual concept.



  3. Best place for learning JAVA

    When compared to various institutes in Ameerpet, I prefer , this is the best institute for learning JAVA. Thanks to OnlineITGuru for providing the training with  real time trainers.



  4. Get trained. Get Certified

    This is best place for learning JAVA. Because , their training helped me in clearing the certification. The dumps provided by the  trainer were very useful .Thanks to the team.



  5. Best support

    The OnlineITGuru  team is very supportive to the students. They has conducted me the doubt clarification session even after the completion of the training . I really  appreciate for the OnlineITGuru team support.



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