Core Java Training

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Become Perfect in Logical Programming

A Core Java course is designed to teach students the fundamental concepts of the Java programming language.

45 Hours Theory | 45 Hours Lab | Practice Sheets | Material

Demo Video

Core Java

About Core Java:

A Core Java course is designed to teach students the fundamental concepts of the Java programming language. Students will learn about variables, data types, control structures, object-oriented programming, and other key concepts. The course typically covers both the syntax and semantics of the language, as well as how to use Java to build real-world applications

The course begins with an introduction to Java and its history, followed by an overview of the Java development environment. Students will learn how to write and compile Java code using an IDE (Integrated Development Environment) such as Eclipse or NetBeans.

 

The course then covers the basics of Java programming, including variables, data types, control structures, arrays, and methods. Students will learn how to write code that performs calculations, reads and writes to files, and interacts with the user.

The course also covers object-oriented programming concepts such as classes, objects, inheritance, and polymorphism. Students will learn how to write classes that encapsulate data and behavior, and how to use inheritance and polymorphism to create modular and extensible code.

In addition to these core concepts, a Core Java course may also cover topics such as exception handling, multithreading, and networking. These topics are essential for building real-world Java applications, and students will learn how to write code that handles errors, runs in parallel, and communicates over networks.

Typically Covers the Topics:

  • Core Java is a popular programming language used for building a wide range of applications, from web applications to desktop software.
  • Core Java is an object-oriented language, meaning it is based on the concept of objects and classes, and supports encapsulation, inheritance, and polymorphism.
  • The syntax of Core Java is similar to other programming languages like C++ and C#, making it easy for developers to transition to Java.
  • Core Java is platform-independent, meaning it can run on any platform that has a Java Virtual Machine (JVM) installed, including Windows, Linux, and Mac OS.
  • Core Java has a rich library of built-in classes and methods that can be used to perform common programming tasks, such as input/output, networking, and database connectivity.
  • Core Java is used extensively in the development of enterprise applications, including server-side web applications and desktop software.
  • Core Java is also used in the development of Android applications, as Android is built on top of the Java programming language.
  • Core Java is an important skill for developers to have, and is in high demand in the job market.
  • Core Java is frequently used in conjunction with other technologies, such as Spring Framework, Hibernate, and JavaFX.
  • Learning Core Java is a great way for beginners to start learning programming, as it provides a solid foundation in object-oriented programming concepts and syntax.

Interview Questions

Variable is an identity of memory allocation.

Using variable, we can store and process information.

  • We need to specify the data type in the declaration of every variable.
  • Data type describes about type of data allowed to store into variable and how much memory allocated.

Operator is a symbol that performs operation on data.

A Block of instructions defined to perform a task.

Array is used to store more than one value but of same type.

String is a sequence of characters.

Pointer stores address of memory location by which we can process information.

A user defined data type by which we can store more than one element of different types of data.

File is a user defined data type by which we can store the information physically(permanently).