There are two activities on your schedule, which are: 1) install server in lab 2) move server into the data center. however, the second task can't start until the server has run in the lab for 5 days without failure. this is an example of what?

Mariah was working on a multimedia presentation that included both video and audio files. the file was huge, and she wanted to send it to her coworker in another office. she needed to reduce the size of the file so that it could be transmitted faster. the utility she used to do this was