Frontend

How to use the Network tab in DevTools? How to determine why the page loads slowly?

What data types are there in JavaScript? What are the major groups and how do they differ?

What is the difference between vector graphics (SVG) and raster graphics? How is SVG used in web development?

What are localStorage, sessionStorage, and cookies? How do they differ from each other?

Tell about inheritance and cascading in CSS: what are these concepts and what do they include?

How does an embedded iframe (for example, a map or video) interact with the main site's cookies? How to organize communication between different sources?

Was the entire team Russian-speaking? Were there direct contacts with the business?

What data types exist in JavaScript? How do primitives differ from objects? How are they stored in memory?

Do you already have offers from other companies?

What is the position property in CSS? What values does it have (static, relative, absolute, fixed, sticky) and how do they work?

Tell us about your previous workplaces: responsibilities, tasks, achievements.

How do cookies work? What are HttpOnly and SameSite flags? How to restrict cookies to a specific path?

How do high pixel density screens (Retina, DPR) work? How to properly prepare images for such screens?

What image formats exist (JPG, PNG, WebP)? How does the browser choose which format to use?

How to copy an object to get a new instance instead of a reference copy?

What is fixed positioned relative to?

What is SVG — a format or a tag? How to work with SVG in DOM? How to color an individual SVG element on hover?

If a page loads slowly, what steps would you take to diagnose the problem on the frontend?

Are all CSS properties inherited?

Where does the browser get the default font-size value for REM and where can it be overridden?