Final answer:
The correct answer is b. Motherboard, which is the central platform where all the main electronic components of a computer are mounted, such as the microprocessor and integrated circuits.
Step-by-step explanation:
The answer to the student's question is b. Motherboard. The motherboard is a large platform and consists of a variety of electronic components, including sockets, chips, and connectors, which are all mounted onto a sheet of fiberglass or other material. It serves as the main circuit board of a computer and houses the microprocessor, RAM, and other integrated circuits that are essential for the computer's operation.
The development of these small yet highly complex microchips has revolutionized computing, allowing for the miniaturization of electronic devices and turning what once was computer technology that filled an entire room into something that can fit within a small box.