Probey Services Private Limited Interview Questions and Answers

Some essential plugins for WordPress include Yoast SEO, WooCommerce, Contact Form 7, and Jetpack.

• Yoast SEO helps with search engine optimization

• WooCommerce is used for creating online stores

• Contact Form 7 allows users to easily create contact forms

• Jetpack provides various features like security, performance optimization, and site management

A library is a collection of functions or classes that can be called by an external program, while a framework is a set of libraries that provide a structure for building applications.

• A library is used when you want to perform specific tasks, while a framework provides a structure for building an entire application.

• Libraries are more flexible and allow for more customization, while frameworks have a specific structure that must be followed.

• Examples of libraries include jQuery...read more

React is a JavaScript library for building user interfaces, commonly used for creating interactive web applications.

• React is a front-end library developed by Facebook.

• It allows developers to create reusable UI components.

• React uses a virtual DOM to improve performance by only updating the necessary parts of the actual DOM.

• React can be used with JavaScript to create dynamic and interactive web applications.

• React components are written in JSX, a syntax extension for JavaScript.

SDLC stands for Software Development Life Cycle, which is a process used by software developers to design, develop, and test software applications.

• SDLC is a structured process that consists of several phases such as planning, analysis, design, implementation, testing, and maintenance.

• Each phase of SDLC has its own set of activities and deliverables to ensure the successful development of software.

• Examples of SDLC models include Waterfall, Agile, Scrum, and DevOps.

• SDLC helps i...read more

JSX is a syntax extension for JavaScript often used with React to describe what the UI should look like.

• JSX stands for JavaScript XML

• It allows developers to write HTML-like code in JavaScript

• JSX gets transpiled into regular JavaScript by tools like Babel