Best answer: How does Java achieve portability and platform independence?

In the case of Java, it is the magic of Bytecode that makes it platform independent. This adds to an important feature in the JAVA language termed as portability. Every system has its own JVM which gets installed automatically when the jdk software is installed.

How does Java ensure portability platform independence?

Java is platform-independent because it does not depend on any type of platform. Hence, Java is platform-independent language. In Java, programs are compiled into byte code and that byte code is platform-independent.

How are portability and security achieved in Java?

Answer: (a) Bytecode is executed by the JVM. Explanation: The output of the Java compiler is bytecode, which leads to the security and portability of the Java code. It is a highly developed set of instructions that are designed to be executed by the Java runtime system known as Java Virtual Machine (JVM).

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How a Java program is platform independent?

Java is platform-independent because the same java program can run on any operating system. If you write a code in Java, then the program will be sent to the compiler for compilation. The compiler creates a . class file that is readable for JVM(Java Virtual Machine).

What are the most important features of Java How does Java achieve platform independence?

Being platform-independent means a program compiled on one machine can be executed on any machine in the world without any change. Java achieves platform independence by using the concept of the BYTE code. The Java compiler never converts the source code to machine code like that of the C/C++ compiler.

Why Java is platform independent and JVM is platform dependent?

JVM is platform dependent because it takes java byte code and generates byte code for the current operating system. So Java software is platform dependent but Java language is platform independent because different operating system have different JVMs.

Why Java is platform independent and C is platform dependent?

Java is platform independent because it is different from other languages like C, C++, etc. which are compiled into platform specific machines while Java is a write once, run anywhere language. A platform is the hardware or software environment in which a program runs.

How is Java platform independent and portable?

In the case of Java, it is the magic of Bytecode that makes it platform independent. This adds to an important feature in the JAVA language termed as portability. Every system has its own JVM which gets installed automatically when the jdk software is installed.

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How does Java achieve portability quizlet?

How does Java achieve portability? Java programs are compiled to instructions for a virtual machine.

Why is Java platform independent w3schools?

Java programs are platform independent which means they can be run on any operating system with any processor as long as the Java interpreter is available on that system. Java code that runs on one platform does not need to be recompiled to run on another platform; it’s called write once, run anywhere(WORA).

What is platform dependent and platform independent?

Platform Dependent means it gets effected by the System Software.It can’t be run other systems. Platform Independent means it first converts the program to the intermediate state Byte code (which is platform Independent) and then compiles the program to another language source code.

What do you mean by platform independence?

Software that can run on a variety of hardware platforms or software architectures. Platform-independent software can be used in many different environments, requiring less planning and translation across an enterprise.

Why is Java considered to be platform independent What is the role of bytecode in making Java platform independent?

Platform independent language means once compiled you can execute the program on any platform (OS). Java is platform independent. Because the Java compiler converts the source code to bytecode, which is Intermidiate Language. Bytecode can be executed on any platform (OS) using JVM( Java Virtual Machine).

How does Java enable high performance?

Answer: Java uses Just-In-Time compiler to enable high performance. Just-In-Time compiler is a program that turns Java bytecode, which is a program that contains instructions that must be interpreted into instructions that can be sent directly to the processor.

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What are the advantages of Java?

The advantages of Java are as follows:

  • Java is easy to learn. Java was designed to be easy to use and is therefore easy to write, compile, debug, and learn than other programming languages.
  • Java is object-oriented. This allows you to create modular programs and reusable code.
  • Java is platform-independent.

What is Java features of Java?

Java is a fully object-oriented language, unlike C++ which is semi object-oriented. It supports every OOP concept such as Abstraction, Encapsulation, Inheritance, Polymorphism. Java programs are developed using classes and objects. Another notable feature is that in Java the main() function is defined under a class.