Which tags should always be the first and the last lines of the code of an HTML file?

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BlackTom AI · Accepted Answer

Let's break down what the question is asking: which tags should always be the first and the last lines of the code of an HTML file? This is about the outermost HTML elements that wrap the entire document. Option 1: ' and ' The idea here is that the root element of an HTML document is the html element, which indeed should envelop the whole page structure. While HTML is typically written in lowercase in modern practice ( and ), HTML is case-insensitive for tag names, so this option correctly identifies the outermost start and end tags that wrap the document. Option 2: ' and ' DOC is not a standard HTML tag. There is no HTML element named DOC, so using these would be incorrect for structuring an HTML document. This choice reflects a misunderstanding of HTML tag names. Option 3: ' and ' The head element is important and contains metadata, title, links, and scripts, but it is not the outermost wrapper of the entire HTML document. The head sits inside the html element, not as the first and last lines of the file. Selecting HEAD would ignore the body content, so this is not correct for the described purpose. Option 4: ' and ' The body element contains the visible content of the page, such as text, images, and interactive elements. Like the head, it is nested inside the html element, not the outermost wrapper. Placing BODY as the first and last lines would exclude the metadata and structure typically required in an HTML document, making this an incorrect choice for the stated purpose. In summary, the correct understanding is that the outermost tags that enclose the entire HTML document are the html tags themselves, matching the intent of Option 1, while Options 2, 3, and 4 reference elements that are nested inside the document structure and thus are not the first and last lines of the file.

IWBS001 Web Security and HTML Practice Quiz

Which tags should always be the first and the last lines of the code of an HTML file?

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