Many.
The questions first word "which" implies that a single component would be a correct answer but there are thousands of components and dozens of component types on a computer motherboard.
CPU
transistor
When assembling a PC, the hard drive or solid-state drive (SSD) is typically connected to the motherboard using a SATA cable. This connection allows for data transfer between the storage device and the motherboard, enabling the system to access and store information. SATA cables are commonly used for both traditional HDDs and modern SSDs, providing a reliable interface for storage solutions.
An electronic component is simply used to resist the flow of a certain current. In theory, it is connected to a circuit board and includes those resistors, capacitors, and transistors.
The CPU, or "Cental Processing Unit"
The motherboard. Everything that is done is done through it.The most used on a computer hardware is the motherboard because it contains the circuitry and connections that allow the different various component to interact with each other and it a series of electronic path ways and allowing to access the central proccessing unit to interact with the other components of the computer
a technician look at the motherboard and sees 24-pin connector. what component would connect to the motherboard through the use of this 24-pin connector
DC current is mainly used in electronic component i.e. computer etc
Electronic enclosures are literally designed for any type of electronic device that can be imagined. The term is generally understood to mean custom or standard enclosures that manufacturers buy as a component for their electronic products.
A common electronic component made from quartz is a quartz crystal oscillator. This component is used to generate precise electrical signals in devices like watches, smartphones, and computers. It functions by vibrating at a specific frequency when an electrical current is applied.
Barium phosphate is commonly used in the production of ceramics, glass, and phosphors for electronic displays. It is also used in the manufacturing of specialty glasses, as a component in some dental materials, and as an additive in fertilizers.
Elements found between the metals and nonmetals are called metalloids. Hope that helped!