What is portable in Java?

Java programs are portable, which means that the same bytecode program can run on any computer system that has a Java interpreter. … Also, a source program can be compiled into bytecodes on any computer that has a Java compiler.

What is the meaning of portable in Java?

«Java is portable» refers to the SE version. It means that you can run Java bytecode on any hardware that has a compliant JVM.

What portability means?

1 : the quality or state of being portable. 2 : the transferability of a worker’s benefits from one pension fund to another when the worker changes jobs.

What is portable programming language?

A portable language is a computer programming language capable of developing software for more than one computer system. For example, C++ is a portable language commonly used today.

What is the portability and security of Java?

Explanation: The output of the Java compiler is bytecode, which leads to the security and portability of the Java code. … The Java programs executed by the JVM that makes the code portable and secure. Because JVM prevents the code from generating its side effects.

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Why Java is secured?

Java compiler transforms Java code into the byte code, and then the Java Virtual Machine (JVM) uses these byte codes. JVM(an interpreter) is installed with the latest security updates on each developer’s computer. The JVM easily takes care of security when these byte codes are executed.

Is Python a portable language?

Python is an interpreted, interactive, object-oriented programming language. … It is also usable as an extension language for applications that need a programmable interface. Finally, Python is portable: it runs on many Unix variants including Linux and macOS, and on Windows.

Is portability a word?

noun, plural port·a·bil·i·ties for 2.

the state or quality of being portable.

What does robustness mean?

Robustness is the property of being strong and healthy in constitution. … In the same line robustness can be defined as «the ability of a system to resist change without adapting its initial stable configuration».

What is portability in Python?

«Portable Python» is a distribution of the Python programming language that. can be run without installing it. from a USB drive, for example. includes many extras such as different IDEs, wxPython, etc. the exact set of extras available depends on the version of Python.

Why is C called Portable?

C is a portable programming language

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. … That is why c is called a portable language.

Why is C++ not portable?

C++ programs have a less standardized environment closer to the actual hardware, so the program needs to be able to handle the various platform specific details — like size of an int, word alignment etc etc etc. The JVM itself is not very portable.

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Why Python is called portable language?


Let’s assume you’ve written a Python code for your Windows machine. Now, if you want to run it on a Mac, you don’t need to make changes to it for the same. In other words, you can take one code and run it on any machine. This makes Python a portable language.

Why is Java High performance?


Java is faster than other traditional interpreted programming languages because Java bytecode is «close» to native code. It is still a little bit slower than a compiled language (e.g., C++). Java is an interpreted language that is why it is slower than compiled languages, e.g., C, C++, etc.

Is there pointers in Java?

No Pointer Manipulation in Java Although a reference internally uses a pointer but Java does not allow any manipulation to an underlying pointer using a reference variable. It makes java more secure and robust. A reference can refer to an object or be null only.

What does float a 35 0 return mean?

10) What does the expression float a = 35 / 0 return? Explanation: In Java, whenever we divide any number (double, float, and long except integer) by zero, it results in infinity. … But on dividing an integer by zero, it throws a runtime exception, i.e., java.lang.ArithmeticException.