Frontend

Why can't we use regular div tags instead of section and header tags?

What is viewport used for?

Which fields in cookies are responsible for security?

Is it possible to restart a completed Promise?

What are the approaches for working with databases from application code, for example, the Active Record pattern?

List the component lifecycle methods in React.

What are the similarities between JavaScript and Python?

What is the difference between the values box-sizing: border-box and box-sizing: content-box?

To which data structure in JavaScript is the Observable object similar?

What is the difference between <script>, <script async>, and <script defer> tags?

Tell us about the disadvantages of modular review systems and modularity systems used in JavaScript and Node.js.

What is an arrow function?

Name five classes of errors in HTTP requests.

What ways can be used to implement two-way binding for an input element?

What is an attribute selector in CSS?

Which is more important: using TypeScript or JavaScript?

What is prototype inheritance in JavaScript?

What are the different ways to center elements in CSS and when is it better to use each of them?

What are the features of using pipe in programming?

What are the features of working with function expressions and function declarations in JavaScript?