Which element represents an external resource, which can be treated as an image, a nested browsing context, or a resource to be handled by a plugin?

What does <dd> mean?

What does the X in XHTML stand for?

Which of the following is a valid doctype?

What does the following HTML statement create? <A name="section1">

Which are used to group words or individual characters, and do not create line breaks by default?

Which of the following is not a valid input attribute?

Which attribute is required for the <form> element?

Which of the following statements is FALSE about the HTML <pre> tag in most web browsers?

Which one is an inline element?

How can one avoid quirks mode?