Top 25 JavaScript Interview Questions and Answers

1. What is JavaScript, and what are its advantages? JavaScript is a high-level, dynamic, and interpreted programming language. It’s commonly used for web development, and its main advantages include its ability to create responsive and interactive web pages, its support for object-oriented programming, and its versatility. 2. What is the difference between var, let, and […]

Top 50 Python Interview Questions and Answers [ 2023 ]

1. What is Python? Python is an interpreted, high-level, general-purpose programming language that is used for developing web applications, software, games, and scientific computing. 2. What are the key features of Python? Python has a simple and easy-to-read syntax, supports object-oriented programming, has a large standard library, supports third-party modules, and is platform-independent. 3. What […]

Top 50 Spring Boot Interview Questions with Answers [2023]

1. What is Spring Boot? Spring Boot is a framework for building standalone, production-grade Spring-based applications. It provides a fast and efficient way to create and deploy Spring applications. 2. What are the benefits of using Spring Boot? Spring Boot provides several benefits, including: Reduced development and configuration time Embedded servers for easy deployment Improved […]

Top 40 ReactJS Interview Questions and Answers [2023]

1. What is ReactJS? ReactJS is a JavaScript library used for building user interfaces. It was developed by Facebook and is now maintained by Facebook and a community of individual developers and companies. React allows developers to create reusable UI components and manage the state of their applications in an efficient and simple way. 2. […]

Top 50 Kotlin Interview Questions and Answers [2023]

1. What is Kotlin and why was it developed? Answer: Kotlin is a statically-typed, cross-platform, general-purpose programming language. It was developed by JetBrains as an alternative to Java, offering improved performance, better readability, and more expressive syntax. 2. What are the key features of Kotlin? Answer: Some of the key features of Kotlin include null […]