Relationships are links between the tables

The purpose of cache memory is to keep handy the most recently accessed data and instructions so that the CPU can access them repeatedly without wasting time. This purpose is similar to that of the ____ of a Web browser.

A. cache file B. bookmark file C. page file D. block file

Variable ______ contains extra information that is appended to a URL in a get re- quest, following a question mark.

Fill in the blank(s) with the appropriate word(s).