1.What are the possible ways to create objects in JavaScript There are many ways to create objects in javascript as below Object constructor: The simplest way to create an empty object is using the Object constructor. Currently this approach is not recommended. var object = new Object(); Object’s create method: The create method of Object […]
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Q 1. What is React? Ans: React is an open-source JavaScript library for building user interfaces or UI components, developed by Facebook. Q 2. Explain JSX Ans: JSX (JavaScript XML) is a syntax extension for JavaScript recommended by React for describing what the UI should look like. Q 3. What is the virtual DOM? Ans:
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1)Â What is Java? Java is a simple, high-level, secure, platform-independent, multithreaded, and object oriented programming language. It was developed by James Gosling in June 1991. It can also be known as the platform as it provides its own runtime environment as JRE and API. 2)Â What is the difference between JDK, JRE, and JVM?
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1)Â What is Python? What are the benefits of using Python? Python is a programming language with objects, modules, threads, exceptions and automatic memory management. The benefits of pythons are that it is simple and easy, portable, extensible, build-in data structure and it is an open source. 2)Â Â What is PEP 8? PEP 8 is
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If a class has multiple way(method) s having same name but different in parameters, it is knownas Way(method) Overloading. If we have to apply only one operation, having same name of the way(method) s increases the read ability of the program. Way(method) Overloading: changing no. of arguments In this example, we have produced two way(method)
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