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Which component maintains airflow inside a computer cabinet?

Answer and explanation

Correct answer: Cooling fan

The governing concept is active cooling through airflow. A cooling fan rotates its blades to move air through the computer cabinet, helping bring cooler air toward heat-producing parts and carry warm air away. Therefore, option C is correct. A sound card processes audio, while a scanner and keyboard are external input devices; none of these components circulates air. Good airflow helps prevent overheating and supports stable computer operation.

Related tags

Cooling-FanAirflowTemperature-ControlComputer-HardwareBasic Components Of A Computer SystemIct (Information & Communication Technology) Skills IIct Information Communication Technology Skills IArtificial Intelligence

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