65. What is the hardware component that contains soldered parts and slots for other pieces of hardware that can be removed?

Answer: A

Explanation:

Motherboard

The hardware component that contains soldered parts and slots for other removable pieces of hardware is the motherboard. It serves as the main circuit board, connecting various components of the computer.

A) Motherboard

The motherboard is the central component of a computer that houses the CPU, RAM, and other essential circuits, along with slots for additional components like graphics cards and sound cards. It includes soldered parts for stability and functionality, while allowing for the installation and removal of other hardware components.

B) System clock

The system clock is a component that generates timing signals for synchronizing operations within the computer. It does not contain slots for removable hardware nor soldered parts in the context of providing connectivity for other components, which makes it an incorrect choice.

C) Expansion bus

The expansion bus is a pathway for data transfer between the CPU and other components but does not itself contain soldered parts or slots. Instead, it facilitates communication but is not a physical component that houses other hardware, thus not meeting the criteria of the question.

D) Hard drive

The hard drive is a storage device used for saving data and applications. While it may contain soldered components, it does not provide slots for other removable hardware, making it unsuitable as an answer to the question posed.

Conclusion

The motherboard is definitively the correct answer as it is designed to contain both soldered components and slots for additional hardware that can be removed. The other options do not fulfill the requirement of housing removable parts or providing the necessary connectivity for other hardware components, thereby confirming the motherboard's unique role in a computer system.