Question

1. joya recently purchased a usb flash drive. what is one example of when joya might need to use the usb flash drive?

when saving a file to a hard drive
when uploading a file to a hard drive
when downloading a file from the internet to a laptop
when working on a public computer and needing to save a file

Explanation:

A USB flash drive is used to transfer or save files, especially when using a public computer (where saving to the computer's storage might not be allowed or secure). The option "when working on a public computer and needing to save a file" fits because public computers often restrict local saves, so a USB is useful here. Other options: saving to a hard drive (no USB needed), uploading to a hard drive (not a USB use case), downloading to a laptop (downloading is from internet, not USB's primary save - from - computer use here).

Answer:

The option: when working on a public computer and needing to save a file