how does hierarchy structure make it easier to store a file on the computer so that it does not get lost

One subtask in the game is to roll the dice. explain why is roll the dice an abstraction.

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

Donna and her team of five have invented a new gadget for the science exhibition in their college. which intellectual property right will protect their invention?