Which among the following is NOT an External Hardware?
APrinter
BMotherboards
CScanner
DMonitors
Answer:
B. Motherboards
Read Explanation:
External hardware refers to devices that connect to the computer from outside the main computer case, typically through ports or wireless connections.
Printer - An output device that connects externally to print documents
Scanner - An input device that connects externally to digitize documents or images
Monitor - An output display device that connects externally to show visual information
The motherboard is fundamentally different as it's the main internal component that houses the CPU, memory slots, expansion slots, and connectors for all other devices.
It cannot function as an external device and is always installed inside the computer case.