Which of the following HTML codes display the content in bold face?

Question

Accepted Answer

The correct option is (2): HTML elements, which provide structure and semantics to web content, are correctly formed using an opening tag, the content, and a closing tag. The `` tag is a presentational element used to offset text in bold type, and to correctly apply this formatting to a specific phrase, the content must be encased between the opening tag, ``, and the closing tag, ``. The crucial component is the forward slash (`/`) used in the closing tag, which explicitly signals the end of the element's effect. Therefore, ` This text is big ` is the syntactically correct and standard way to display the text "This text is big" in bold on a web page. The incorrect option is (1): Option 1, ` This text is big `, is structurally incorrect because it fails to properly terminate the element. A closing tag must include a forward slash (`/`) before the tag name to inform the browser that the scope of the element has ended. By omitting the slash and simply repeating the opening tag, the code remains open-ended. In a modern browser, this flaw might not immediately break the page, as error-correction mechanisms would attempt to fix it, but it violates fundamental HTML syntax rules and could lead to the bold formatting spilling over onto subsequent content. The incorrect option is (3): The third option, ` This text is big <\b>`, contains a fatal error in the closing tag syntax. The universal rule in HTML for closing an element tag is to use a forward slash (`/`), as in ``. The use of a backslash (`\`) in `<\b>` is not recognized as a valid closing tag marker in HTML. The backslash is generally used as an escape character in other programming contexts but holds no special meaning here for tag termination. Consequently, the browser will ignore the invalid closing tag, leaving the bold element unclosed and causing a display error, such as the rest of the document's text being rendered in bold. The incorrect option is (4): Option 4, ` This text is big <\b>`, is flawed in two ways, demonstrating a misunderstanding of HTML tag structure. First, the `` is an incorrect attempt at self-closing the `` tag; the self-closing format (``) is reserved for void elements that cannot contain content, which `` is not. Second, similar to Option 3, the closing tag uses the incorrect backslash (`\`) instead of the required forward slash (`/`). Neither the opening nor the closing tags adhere to proper HTML syntax for a container element, making this combination functionally incorrect and highly prone to parser errors on any web browser.