1. What is HTML? HTML stands for HyperText Markup Language. It is the standard markup language used to create and structure content on the web. HTML is used to define the structure and presentation of web documents, including text, images, links, forms, and other elements. 2. What are the basic …

1.) What is React and how does it work? React is a JavaScript library for building user interfaces. It allows developers to create reusable UI components and efficiently update them when the underlying data changes. React uses a virtual DOM (Document Object Model) to optimize rendering performance by minimizing direct …

JavaScript supports several types of functions. Here are some commonly used function types in JavaScript: Named Function: A function with a specified name that can be called using its name. For example: function add(a, b) { return a + b; } Anonymous Function: A function without a name, often assigned …

Q1: What are microservices? A1: Microservices are a software architecture pattern where an application is built as a collection of small, loosely coupled, and independently deployable services. Each service is responsible for a specific business capability and can be developed, deployed, and scaled independently. Q2: What are the benefits of …

1.) What is JavaScript? JavaScript is a high-level, interpreted programming language primarily used for building interactive web pages and web applications. It provides dynamic functionality, enables client-side and server-side scripting, and can be used alongside HTML and CSS to create dynamic web content. 2.) What are the different data types …

Solution:- Go to Jest-config.js and put this command that is transformIgnorePatterns: ["<rootDir>/node_modules/(?![a-z])"], Save and Run it you program/application will work. Thank you.