Concept:Warm booting is a soft restart that reloads the operating system into memory without cutting off the power supply.
Explanation:During warm booting, the computer resets itself while the power remains on.
The current running session is stopped and the operating system is loaded into memory all over again.
This process is different from a cold boot, where the computer starts from the power-on button after being completely switched off.
Among the given options, the correct statement is that the computer reloads the operating system into memory while still running.
Option A is not accurate because the system is being restarted, not just running in the background.
Option B describes a cold boot using the power button.
Option D refers to loading an application from a rest or sleep state, not restarting the operating system.
Answer:C. reloads the operating system into memory while still running.