Frontend

What is feature detection in browsers?

What is Webpack and what is it used for?

What does the abbreviation CSS stand for?

What is the difference between Canvas and SVG?

What is boxing in the context of JavaScript?

Can you tell more about the differences between null and undefined in JavaScript?

Describe the high-level operation of several network protocols.

What is CORS?

Why is it important to break code into components?

What are HTML entities?

Why can using Flow negatively affect webpage performance?

What is DCI?

What are the ways to change the context of an object in JavaScript?

What is a DOM tree?

What is the difference between storing data in local storage and session storage?

What is the difference between HTTP/1 and HTTP/2?

What is SVG?

What is the architectural pattern MVP?

Are there cases when jQuery and React can be used together on the same page?

What is specificity in CSS?