Which HTML element is not considered a landmark element?

Which statement is true when an HTML tag has been deprecated?

How does the rem unit represent a font size?

Which HTML element represents either a scalar value within a known range OR a fractional value?

What is Webpack primarily used for?

How many columns will there be, given this code? .container { width: 600px; Column-width: 200px; column-gap: 50px;}

The flex property is often applied to flex items with a value of 1. Using flex: 1 is a shorthand - what does it unpack to?

You discover that CSS is being loaded on a website using the following code. Why might a web developer have done this?

You are designing a site and creating a navigation bar linking to the main sections. Which HTML element should you use to indicate that this is the main navigation?

You want to create striped table rows using CSS without adding a class to any element. Which CSS would correctly apply the background color to every odd row in your table?

Which array method should you apply to run a function for every item within an array, returning an array of all items for which the function is true?