Final answer:
Auto shutdown is disabled when the mission computer needs to stay operational without interruptions, such as in critical missions or continuous control processes.
Step-by-step explanation:
Auto shutdown is disabled when the mission computer is required to stay operational continuously without any interruptions. There can be situations in which the computer needs to be kept on at all times, such as in critical mission operations, real-time data analysis, or remote monitoring systems.
For example, in military or aerospace applications, the mission computer may control vital functions and needs to remain active to ensure the safety and effectiveness of the operation. Similarly, in control systems or industrial automation, the mission computer may need to continuously monitor and handle processes without any downtime or loss of data.