What component inside the desktop computer case keeps the other components cool? Choose the answer.

Question 3 options:

power supply

video card

fan

motherboard

fan

The correct answer is: fan

The component inside the desktop computer case that keeps the other components cool is the fan.

To determine the answer, one can consider the function of each component listed:
- The power supply is responsible for providing the necessary electrical power to the components, but it does not directly cool them.
- The video card is primarily responsible for rendering and processing graphics, but it does not play a direct role in cooling other components.
- The motherboard is like the central nervous system of the computer, connecting various components, but it does not have a specific cooling function.

On the other hand, a fan is designed to circulate air inside the computer case, which helps dissipate heat generated by the components. The fan draws in cool air from outside, passes it over the various components, and then expels the heated air outside the case. This process aids in maintaining optimal temperatures, preventing overheating, and ensuring the proper functioning and longevity of the other components. Thus, the fan is the correct answer.