Answer:
Costume Change?
Explanation:
You might not have enough time to complete the costume and it may look a little sloppy. Also, if you are in a play, everyone must be notified of the change.
Answer:
An operating system has three main functions: (1) manage the computer's resources, such as the central processing unit, memory, disk drives, and printers, (2) establish a user interface, and (3) execute and provide services for applications software.
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