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Platform-independent
- JVM is undoubtedly platform-independent. Similar to how it varies depending on the surroundings. For instance, MAC and Linux have a different JVM than Windows. It supports portability as one of its key features since its code's portable bytecode makes it platform-independent.
www.simplilearn.com/why-and-how-is-java-platform-independent-article
Once running, these programs can call into more machine code provided by the operating system to do useful things like reading files, starting threads, or using the network. The JVM translates a Java program into instructions that run on the CPU.
Jul 25, 2024 · In Java, the main point here is that the JVM depends on the operating system – so if you are running Mac OS X you will have a different JVM than if you are running Windows or some other operating system.
- Memory Areas in The JVM class/method Area
- Heap
- Language Stack For JVM
- PC Registration System
Method names, class names, and variable names are among the data it stores. It serves as a centralized resource for all the methods and variables in a class. It functions as a memory that holds necessary data to complete the task. It is shared across all the threads of the computer. The execution will determine if it is a fixed or expandable size.
The Heap keeps track of all the data that is kept in its area. It keeps the data in a specific amount that won't be known until the programme has been executed. It is utilized all through the programme. It is utilized for the allocation of dynamic memory. In the heap region, new items are developed.
When a function is executed, it keeps the current data in blocks, also known as frames or stack-frames maintain local variables and are heavily involved in thread management.
The address of the instruction that is currently being run is stored there. It is beneficial when there are multiple threads being executed.
- Simplilearn
Java Virtual Machine. Is JVM platform independent or dependent? The JVM is not platform independent. Java Virtual Machine (JVM) provides the environment to execute the java file (. Class file). So at the end it's depends on your kernel , and kernel is differ from OS (Operating System) to OS.
Mar 12, 2023 · In Java, the main point here is that the JVM depends on the operating system — so if you are running Mac OS X you will have a different JVM than if you are running Windows or some other...
A Virtual Machine is an Operating System. It's really more a matter of intent. The Squawk JVM, for example, is explicitly designed to run as an Operating System.
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Aug 3, 2022 · JVM is called virtual because it provides an interface that does not depend on the underlying operating system and machine hardware. This independence from hardware and the operating system makes java program write-once-run-anywhere.
