Q11. What is Next.js?
**Next.js** is an open-source React framework developed and maintained by Vercel that enables developers to build high-performance, full-stack web applications. ### Core ...
Technical Question Bank · Peer-Reviewed
Job Interview Questions and Answers Directory
Search and filter frequently asked interview questions across technical, programming, and behavioral domains. Tailor your interview preparation by difficulty for freshers or experienced developers (572 available).
Active:
Tag: interview-prep ×
Q12. What is Vue.js?
**Vue.js** is an open-source, progressive Javascript framework for building user interfaces that aim to be incrementally adoptable. The core library of VueJS is focused o...
Q13. What is the difference between div element and span element?
The div element is a block-level element that is used to group and organize other HTML elements while span element is an inline-element that is used to apply style or att...
Q14. What is tuple datatype in TypeScript?
In TypeScript, a tuple is a type that allows you to define an array with a fixed number of elements of different types. Tuples are similar to arrays, but the types of ele...
Q15. How do you create a new Next.js project?
The officially supported and recommended way to scaffold a new Next.js application is using **`create-next-app`**: ```bash npx create-next-app@latest ``` ### Interactive ...
Q16. What are the major features of Vue.js?
Below are the some of major features available with VueJS 1. **Virtual DOM:** It uses virtual DOM similar to other existing frameworks such as ReactJS, Ember etc. Virtual...
Q17. What are the tools that help to find bugs or perform static analysis?
PyChecker is a static analysis tool that detects the bugs in Python source code and warns about the style and complexity of the bug. Pylint is another tool that verifies ...
Q18. What is the difference between <b> and <strong> tags in HTML?
The `` tag is used to apply bold formatting to text, while the `` tag is used to indicate that the text is important and carries stronger semantic meaning than ``.
Q19. What is the purpose of type annotations in TypeScript, and how are they used?
The purpose of type annotations in TypeScript is to specify the types of variables, function parameters, and return values. They help catch errors during development and ...
Q20. What is the purpose of the `pages or app` directory in Next.js?
The `pages` and `app` directories in Next.js represent the **routing and layout backbone** of the application. Next.js uses file-system based routing, meaning your filesy...