Final answer:
The feature that improves the speed of file searches on a computer is search indexing. It is similar to having an organized system that allows for quick retrieval of files, similar to accessing long-term memory for performing everyday functions.
Step-by-step explanation:
When you need to find a file on your computer and you do not remember the directory where it was saved, having a search indexing feature greatly improves the speed of file searches. Search indexing is similar to creating a detailed map of all the papers in your manila folders the computer version involves scanning the contents of your computer's hard drive and creating a database or 'index' of all files and folders. This index allows for faster retrieval of information, just as our memory allows us to retrieve information to perform daily tasks efficiently. To continue the analogy, understanding file size on a computer is akin to weighing physical papers in a manila folder. On a computer, the directory tells you the file size immediately. This process of file management is essential for saving time and maintaining efficiency in retrieving data from your computer.