HackerRank Interview Questions, Process, and Tips

HTML, CSS, and JavaScript are executed by the browser in a specific order to render web pages.

• HTML is parsed by the browser to create the Document Object Model (DOM)

• CSS is then applied to style the elements on the page

• JavaScript is executed to add interactivity and dynamic behavior to the page

Functional components are simpler and easier to test, while class components offer more features and lifecycle methods.

• Use functional components for simple UI components

• Use class components for more complex UI components

• Functional components are easier to read and maintain

• Class components offer more lifecycle methods and state management options