To answer this question, you need to understand the purpose of the HTTP-EQUIV attribute and how it is used in caching a page to the browser's folder on the hard drive.
The correct answer is:
D. PRAGMA
This option is correct because the PRAGMA directive, used in combination with the HTTP-EQUIV attribute, can be used to control the caching behavior of a web page. The PRAGMA directive provides instructions to the browser on how to handle caching.
By using the HTTP-EQUIV attribute with the value "PRAGMA", you can specify caching instructions for the browser. For example, you can use the following meta tag to instruct the browser to cache the page:
In this case, the "CACHE" value tells the browser to cache the page to the browser's folder on the hard drive. This means that subsequent requests for the same page can be served from the cache, reducing the need for the browser to download the page again.
Therefore, the correct answer is D. PRAGMA.