Odd one out.
AKeyboard
BMouse
CCooling fan
DScanner
Answer:
C. Cooling fan
Read Explanation:
Correct Answer: Cooling Fan
Cooling Fan: This is an internal hardware component (or cooling device) located inside the CPU cabinet. Its primary function is to draw cool air into the system or blow hot air out, keeping the processor (CPU) and other internal components from overheating.
Why the others belong together:
Keyboard: An input device used to enter text, numbers, and commands.
Mouse: A pointing input device used to move the cursor and select items on the screen.
Scanner: An input device used to convert physical documents and photos into digital images.
Since Keyboard, Mouse, and Scanner are all Input Devices, the Cooling Fan is the odd one out.
