HTML and CSS Certification 2025 – 400 Free Practice Questions to Pass the Exam

Linking to an external JavaScript file in HTML is done using the `<script>` element with the `src` attribute. This method ensures that the JavaScript code contained in the specified file is executed in the context of the current HTML document. The `src` attribute provides the path to the JavaScript file, allowing the browser to locate and load the script correctly.

When using this method, it's essential to place the `<script>` tag correctly within the HTML document, typically just before the closing `</body>` tag, to ensure that the HTML content loads before the script runs. This practice helps optimize loading times and prevents potential issues with script execution on unrendered DOM elements.

The other options provided do not follow the correct syntax or conventions of HTML and JavaScript linking, which is why they are not valid. The option using `<link>` is primarily meant for linking stylesheets, while the tag without `src` or with incorrect tag names does not conform to the standard HTML specifications for JavaScript integration.