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    Java4all - ServiceNow, AWS, Java and Cloud TechnologiesJava4all - ServiceNow, AWS, Java and Cloud Technologies
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      • Java Introduction and Installation
      CoursesBackendJava Introduction and Installation
      • Table of Content 7

        • Lecture1.1
          What is Java? 05 min
        • Lecture1.2
          Java History 02 min
        • Lecture1.3
          Features of Java 05 min
        • Lecture1.4
          Installation of Java 20 min
        • Lecture1.5
          Hello Java Program 14 min
        • Lecture1.6
          JVM, JDK, JRE 14 min
        • Quiz1.1
          Java introduction and Installations Online Test 6 questions

        Features of Java

        Java provides very good features which are better as compared to C/C++. These features are:

        • Simple: Java is easy to learn because most of the complex features of C/C++ like pointers, operator overloading, etc. are not provided in Java.
        • Secure: Java programs run within the JVM which protects from unauthorised access to system resources.
        • Platform Independent/Portable: Java program can be executed on any kind of machine containing any CPU or operating system.
        • Architecture Neutral: Since it can run on any operating system, so it is architecture-neutral.
        • Robust: Java is robust because of having strong memory management, no pointers, exception handling, type checking mechanism, platform-independent.
        • Multi-threaded: Java allows us to write a program that can do many things simultaneously.
        • Object-Oriented: Java follows OOPs model that helps to break the complex code into easy to understand objects.

        Java3

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