Answer :
The correct answer is B. motherboard. The motherboard is not a computer peripheral. It is the main circuit board that connects and holds all the essential components of a computer. Peripherals include devices like mice, keyboards, and speakers.
A computer peripheral refers to any external device that connects to a computer and enhances its functionality.
A mouse (option A), speaker (option C), and keyboard (option D) are all examples of computer peripherals. They are devices that are connected to the computer to provide input (mouse and keyboard) or output (speaker) capabilities.
On the other hand, the motherboard (option B) is not a peripheral. It is the main circuit board of a computer that houses the CPU, memory, and other essential components. It serves as the central hub that connects all the internal components of a computer rather than being an external device.
Learn more about circuit board here:
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