Final answer:
Digital ICs are predominantly mounted on the motherboard in electronic devices. The motherboard acts as the central hub for components, allowing efficient communication and space-saving through the use of integrated circuits. Resistors are the circuit elements that dissipate power.
Step-by-step explanation:
In practical electronic equipment, most digital ICs are mounted on the motherboard. The motherboard serves as the main circuit board of a computer or other complex electronic systems and provides the platform for communication between a variety of electronic components.
With the advent of the integrated circuit, electronic devices have been able to reduce the need for complicated wiring that took up space. Integrated circuits incorporate a large number of tiny electronic components onto a small chip, which can efficiently be placed on a motherboard.
When it comes to circuit elements that dissipate power, the answer is d. resistors. These components are designed to provide a specific amount of resistance to the flow of electric current, which in turn generates heat as electrical energy is dissipated.