Use what to prevent confusion on numbers higher than 9 with hexadecimal colors ?

What does an HTML <A> element need the href attribute set to in order to open the clients email application when clicked?

Which of following attributes will always make an HTML link open in a new window?

What does the following HTML statement do? <META name="robots" content="NOINDEX" />

<S> is the HTML 3.0 element for

Which of the following HTML statements will render a horizontal rule?

What are onblur and onfocus in HTML5?

<section> tags are used to improve the semantic quality of the document and better differentiate between sections of the page.

bgcolor is an attribute of body tag True False

What is the function of <title> tag?

Which of the following attributes gets hidden when the user clicks on the element that it modifies? (Eg. hint text inside the fields of web forms)