The power mode that completely turns off your computer system is called: a. Shut down.
b. Sleep.
c. Restart.
The power mode that completely turns off your computer system is called:
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The correct answer is: a. Shut down.
Explanation: When you select “Shut down,” your computer closes all programs and powers off completely, resulting in no energy consumption. In contrast, “Sleep” puts the computer into a low-power state, and “Restart” reboots the computer without turning it off completely.