Thermo Fisher Scientific Developer 1 Interview Questions and Answers

React JS is a JavaScript library for building user interfaces.

• React JS is developed and maintained by Facebook.

• It allows developers to create reusable UI components.

• React uses a virtual DOM for better performance.

• It follows a component-based architecture.

• React can be used for building single-page applications.

TypeScript is a superset of JavaScript that adds static typing and other features for easier development and maintenance.

• TypeScript helps catch errors at compile time rather than runtime

• Provides better code organization and readability with interfaces and classes

• Supports modern JavaScript features like async/await and decorators

• Can be transpiled to JavaScript for browser compatibility

• Used in popular frameworks like Ang