Java is architecture neutral because there are no implementation dependent features, for example, the size of primitive types is fixed. In C programming, int data type occupies 2 bytes of memory for 32-bit architecture and 4 bytes of memory for 64-bit architecture.
How does Java achieve architecture neutral?
The format of this system-independent binary code is architecture neutral. If the Java run-time platform is made available for a given hardware and software environment, an application written in Java can then execute in that environment without the need to perform any special porting work for that application.
What is meant by Java is architecture neutral?
architecture neutral -> it means the java program can be run on any processor irrespective of its vendor and architecture. so it avoids rebuilding problem.
Why is Java known as architectural neutral type of language?
Java is architecture neutral only because the JVM abstracts away the specifics of the particular machine where java code runs on. Java has different implementations of the JVM (called JRE) for different OS. So Java is architecture neutral but JVM is ultimately architecture dependent.
What is an architecture neutral?
Filters. Software that is designed without regard to the target platform. Software is often written to maximize the performance of a specific hardware platform, but such software must be modified to make it run on other hardware.
How does Java achieve portability?
The idea is that the Java language is portable (or, more precisely, the compiled byte code is portable). … The Java code is compiled by the compiler and converted into bytecode. This bytecode is a platform independent code because it can be executed on several platforms, that is, Write Once and Run Anywhere (WORA) .
What is Java explain the features of Java?
Java is platform-independent. Some programs developed in one machine can be executed in another machine. It is designed for building object-oriented applications. It is a multithreaded language with automatic memory management. It is created for the distributed environment of the Internet.
Why is Java architectural neutral and dynamic?
Java is dynamic and extensible means with the help of OOPs, we can add classes and add new methods to classes, creating new classes through subclasses. This makes it easier for us to expand our own classes and even modify them. Java gives the facility of dynamically linking new class libraries, methods, and objects.
Why is Java architectural neutral and platform independent?
How is the Java platform independent ? Java is Platform Neutral because the same Java code will run on multiple platforms (Operating Systems) without modification, provided that the code does not intentionally put any specific demands on the system, holding true to the slogan, “Write Once, Run Anywhere” .
How Java code is platform independent and architecture neutral?
Java is a platform independent programming language that means it is architecture neutral. … For example, when you compile a C/C++ program on Windows OS, the executable machine code is generated for that program is specific to only Windows OS and cannot be made to run on other platforms like LINUX, Solaris and Macintosh.
What is Java explain?
Java is a widely used object-oriented programming language and software platform that runs on billions of devices, including notebook computers, mobile devices, gaming consoles, medical devices and many others. The rules and syntax of Java are based on the C and C++ languages.
Why Java is object Oriented?
Java is purely object oriented programming language because without class and object it is impossible to write any Java program. Java is not pure object oriented programming language. because java supports non-primitive datatypes like int ,float ,boolean,double,long etc. It compulsory need a object.
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.
How is Java platform independent explain?
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. … Any machine to execute the byte code needs the Java Virtual Machine.