Practice 30 Front End Developer interview questions covering HTML, CSS, JavaScript, frameworks, and performance optimization.
Question 14 of 30
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William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.
You should immediately recognize this as a technical question. You are first asked to define a concept used in the front-end developer profession and then describe how it works. This is the classic form of a technical question. Make sure your answer is brief and to the point, and anticipate a follow-up question. This will indicate that the interviewer has a particular interest in this topic and may want to explore it in more depth.

William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.
"Block formatting context is a part of a visual CSS rendering of the elements within a web page. Visual formatting describes how user agents use the document tree and display it for visual media. The block formatting context defines the region which contains the layout of block boxes and defines how floats interact with other elements within the region. The root element of the document creates it."
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Written by William Swansen
30 Questions & Answers • Front End Developer

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By William