What do you mean by Java is platform independent?

What do you mean by platform independent means?

Software that can run on a variety of hardware platforms or software architectures. For example, the Java programming language was designed to run on multiple types of hardware and multiple operating systems. …

Why Java is platform independent explain with example?

Java programs can run on any OS or processor. … This bytecode is sent to Java virtual machine (JVM) which resides in the RAM of any operating system. JVM recognizes the platform it is on and converts the bytecodes into native machine code. Hence java is called platform independent language.

Why Java is platform independent and portable?

Java is a portable:

The Java source code is compiled in bytecode when the javac compiler is used. … This bytecode is a platform independent code because it can be executed on several platforms, that is, Write Once and Run Anywhere (WORA) .

What do you mean by platform dependent and platform independent in Java?

The term Platform Independence means “write once and run anywhere”. When we compile our Java code then . class file is generated by compiler these codes are readable by JVM and every operating system have its own JVM so JVM is platform dependent, due to JVM java language is platform independent. More.

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What is the purpose of interpreter?

An interpreter is a qualified professional who enables communication between people who speak or sign a different language. Interpreters take a spoken or sign language and convert it accurately and objectively into another language to enable communication between two parties who do not share a common language.

Why bytecode is called bytecode?

The name bytecode stems from instruction sets that have one-byte opcodes followed by optional parameters.

What is difference between C and Java?

C is a middle-level language as it binds the bridges between machine-level and high-level languages. Java is a high-level language as the translation of Java code takes place into machine language, using a compiler or interpreter. C is only compiled and not interpreted. Java is both compiled and interpreted.

Is Java is a structured programming language?

As its name suggests, structured programming is done in a structured programming language and PHP, C#, C++, Java, Visual Basic, and Python are such languages. The structured programming concept was formalized in 1966 by Corrado Böhm and Giuseppe Jacopini.

Why is C platform dependent?

C Compiler is platform dependent since it is closely linked to the OS kernel which is different for different OS. But over the years all OS’s come with pre-installed compilers and libraries that make it quite platform independent for basic programming.

Why is C so portable?

If you write a C code in your machine, it will run on any machine which supports C, without modifying a single line of code. Because it is not tied to any hardware or system. We can say, it is a hardware independent language or platform independent language. That is why c is called a portable language.

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Why we say Java is portable?

Java is known as a “portable language” because Java code can execute on all major platforms. What’s more, once you’ve compiled your Java source to “byte-code” .

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 difference between platform dependent and independent?

Platform dependent means software will functions only in one particular platform it won’t work in all platforms means not in all operating systems. … Platform independent means that the application can run in a diverse operating system.

What is meant by platform?

A platform is a group of technologies that are used as a base upon which other applications, processes or technologies are developed. In personal computing, a platform is the basic hardware (computer) and software (operating system) on which software applications can be run.

What is meant by bytecode?

Bytecode is computer object code that is processed by a program, usually referred to as a virtual machine, rather than by the “real” computer machine, the hardware processor. … The best-known language today that uses the bytecode and virtual machine approach is Java.