Frontend

How to correctly change the state of components in React?

What is GraphQL?

What is progressive JPEG and how does it differ from regular JPEG?

What is CRUD and what request parameters does it include?

What are teleports in Vue?

Is WebSQL part of the HTML5 specification?

What is the critical rendering path of web pages?

What are the advantages of Node.js?

When should you use the variables var, let, and const?

What is an output element in HTML5?

Does React have Shadow DOM or only Virtual DOM?

Is it possible to use CSS Grid and Flexbox simultaneously in one project?

What is the <datalist> element in HTML5?

What interaction protocols do you know?

Is it necessary to close single tags like <br /> or <img /> in HTML5?

In which cases is it better to choose Canvas, and in which — SVG?

How can you flexibly change the sizes of elements using flexbox?

How can you manage browser history in JavaScript, moving forward and backward?

Does the <basefont> tag exist and what is its function?

What are secure cookies (secure cookies)?