Knowee
Questions
Features
Study Tools

Why is Java known as platform independent?

Question

Why is Java known as platform independent?

🧐 Not the exact question you are looking for?Go ask a question

Solution

Java is known as platform independent due to its ability to run on any operating system or hardware with a Java Virtual Machine (JVM). Here's a step-by-step explanation:

  1. Write Once, Run Anywhere: Java code is written only once and then it can be run on any platform. This is possible because of the bytecode, a middle language between Java source and the host system.

  2. Compilation: When you compile Java code, it is converted into bytecode rather than machine code. This bytecode is platform independent and can be run on any machine that has a JVM.

  3. Java Virtual Machine (JVM): JVM is the key component that makes Java platform independent. JVM is available for many hardware and software platforms. JVM interprets the bytecode into the machine code of the host machine.

  4. Execution: Once the bytecode is interpreted by the JVM, it is then executed by the host machine. Since JVM is available for almost all types of systems, Java becomes platform independent.

In summary, Java's platform independence comes from its use of bytecode and the Java Virtual Machine, which allows it to run on any system with a JVM.

This problem has been solved

Similar Questions

1. Why is Java a platform independent language?

Java is _____________________________.Select one:a.Platform independentb.Platform dependent

Computer programs are very closely tied to the specific hardware and operating system theyrun. A Windows program will not run on a computer that only runs DOS. A Mac applicationcan’t run on a UNIX workstation. VMS code can’t be executed on an IBM mainframe, andso on. How does java resolve this platform problem?

The idea behind Java’s creation was revolutionary. At that time, most languages were compiled to platform-specific machine code. In contrast, Java is compiled into bytecode that runs on the Java Virtual Machine (JVM), a software-based engine that translates the bytecode into machine code at runtime. This key feature allows Java programs to be written once and run anywhere, a concept abbreviated as WORA. It eradicated the hefty task of rewriting code for different platforms, making software development more streamlined and efficient.

explain the importance of Java in programming

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.