Core JAVA Online Certification Training

One of the top providers of online IT training worldwide is VISWA Online Trainings. To assist beginners and working professionals in achieving their career objectives and taking advantage of our best services, We provide a wide range of courses and online training.

4627 Reviews 4.9
4.7/5

Learners : 1080

Duration :  30 Days

About Course

The platform used to create desktop or Windows-based applications is called Our Core Java SE. As a result, core Java is the area of Java SE where programmers create desktop-based programs using Java’s fundamental concepts. JDK (Java Development Kit) is a well-known Java SE implementation.

Core JAVA Training Course Syllabus

Core JAVA Environment

✔ Installation
✔ JAVA Program Development
✔ JAVA Source File Structure
✔ Compilation & Executions
✔ Eclipse Tool Usage

Basic Language Elements

✔ Tokens, Identifiers, Keywords, Literals, Comments, Primitive Data types
✔ Operators
✔ Condition Statements
✔ Control Statements
✔ Arrays
✔ Command-line Arguments

Object-Oriented Programming

✔ OOPS, Fundamentals.
✔ Class & Object
✔ Function Models
✔ Array of Objects
✔ Static Members
✔ Encapsulation
✔ Constructors, Parameterized Constructors, Constructor Overloading
✔ Method Overloading
✔ Access Specifiers & Access Modifiers.
✔ Design of Accessor and Mutator Methods.
✔ Inheritance

✔ Types of Inheritance

✔ Method Overriding,
✔ Super keyword

✔ Polymorphism
✔ Abstract Class

✔ Interfaces

✔ Objects Cloning
✔ Singleton class

Wrapper Classes

✔ String Handling

✔ String
✔ StringBuffer
✔ StringBuilder

Packages In Core JAVA

✔ Organizing Classes and Interfaces in Packages
✔ Introduction to all pre-defined Packages
✔ Defining Package
✔ Making JAR Files for Library Packages
✔ Import and Static Import

Exception Handling

✔ Exceptions & Errors
✔ Types of Exception
✔ Control Flow In Exceptions
✔ Use of try, catch, finally, throw, and throws in Exception Handling
✔ In-built and User-Defined Exceptions
✔ Checked and Un-Checked Exceptions

Inner Classes

✔ Introduction
✔ Member Inner Class
✔ Static Inner Class
✔ Local Inner Class
✔ Anonymous Inner Class

Multi-Threading

✔ Understanding Threads,
✔ Needs of Multi-threaded Programming
✔ Thread Life-Cycle
✔ Multiple Threads in a program
✔ Thread Priorities
✔ Synchronizing Threads

Input/Output Operation in Java(java.io Package)

✔ Streams and the new I/O Capabilities
✔ Understanding Streams
✔ The Classes for Input and Output
✔ The Standard Streams
✔ File
✔ FileReader
✔ FileWriter
✔ FileOutputStream
✔ FileInputStream
✔ BufferredInputStream
✔ BufferredOutputStream
✔ DataInputStream
✔ DataOutputStream
✔ SequenceInputStream
✔ ObjectInputStream
✔ ObjectOutputStream
✔ Working with File Object
✔ File I/O Basics
✔ Reading and Writing to Files
✔ Serialization & Deserialization

Live Instructor Based Training With Software
Lifetime access and 24×7 support
Certification Oriented content
Hands-On complete Real-time training
Get a certificate on course completion
Flexible Schedules
Live Recorded Videos Access
Study Material Provided

Core JAVA Training - Upcoming Batches

Coming Soon

AM IST

Weekday

Coming Soon

AM IST

Weekday

Coming Soon

PM IST

Weekend

Coming Soon

AM IST

Weekend

Don't find suitable time ?

CHOOSE YOUR OWN COMFORTABLE LEARNING EXPERIENCE

Live Virtual Training

  • Schedule your sessions at your comfortable timings.
  • Instructor-led training, Real-time projects
  • Certification Guidance.
Preferred

Self-Paced Learning

  • Complete set of live-online training sessions recorded videos.
  • Learn technology at your own pace.
  • Get access for lifetime.

Corporate Training

  • Learn As A Full Day Schedule With Discussions, Exercises,
  • Practical Use Cases
  • Design Your Own Syllabus Based
For Business

Core JAVA Training FAQ'S

What is Core Java?

Java is a high-level, object-oriented, reliable, secure, high-performance, multithreaded, and portable programming language. It is also platform-independent. In June 1991, James Gosling created it. Because it offers its own JRE and API, it can also be referred to as the platform.

By learning Core JAVA through VISWA Online Trainings, advance in your job.

What is the difference between JDK, JRE, and JVM?

JVM: JVM, which stands for Java Virtual computer, is an abstract computer that provides the environment for running Java bytecode. It is a specification that details how the Java Virtual Machine operates. Oracle and other businesses have given its implementation. JRE is the name of its implementation.

JVMs are available for many hardware and software platforms (so JVM is platform dependent). It is a runtime instance that is created when we run the Java class. There are three notions of the JVM: specification, implementation, and instance.

JRE: The Java Runtime Environment is known as JRE. It is how the JVM is implemented. A collection of software tools called the Java Runtime Environment is used to create Java programs. To offer the runtime environment, it is employed. It is how the JVM is implemented. It really does exist. It has a collection of libraries and additional files that the JVM uses during runtime.

JDK: JDK is an acronym for Java Development Kit. It is a software development environment that is used to develop Java applications and applets. It physically exists. It contains JRE + development tools. JDK is an implementation of any one of the below given Java Platforms released by Oracle Corporation:

  • Standard Edition Java Platform
  • Enterprise Edition Java Platform
  • Micro Edition Java Platform
How many types of memory areas are allocated by JVM?
  1. Class(Method) Area: Class Area stores per-class structures such as the runtime constant pool, field, method data, and the code for methods.
  2. Heap: It is the runtime data area in which the memory is allocated to the objects
  3. Stack: Java Stack stores frames. It holds local variables and partial results, and plays a part in method invocation and return. Each thread has a private JVM stack, created at the same time as the thread. A new frame is created each time a method is invoked. A frame is destroyed when its method invocation completes.
  4. Program Counter Register: PC (program counter) register contains the address of the Java virtual machine instruction currently being executed.
  5. Native Method Stack: It contains all the native methods used in the application.
What is the platform?

The hardware or software environment in which a piece of software is run is known as a platform. Platforms come in two flavours: hardware- and software-based. The platform is software-based and uses Java.

What are the main differences between the Java platform and other platforms?

There are the following differences between the Java platform and other platforms.

  • Java is a software-based platform whereas other platforms may be hardware platforms or software-based platforms.
  • Java is executed on top of other hardware platforms whereas other platforms can only have the hardware components.

Reviews

Quick Links