Correct option is C
An expansion board, also known as an expansion card, is a printed circuit board that can be inserted into a computer's motherboard to enhance its capabilities. Examples include graphic cards for improved visuals, sound cards for better audio, and network cards for internet connectivity.
Important Key Points:
- Expansion Board:
- Used to add or improve functionality such as graphics processing, sound processing, or networking.
- Common examples: GPU (Graphics Processing Unit), Sound Card, and RAM upgrades.
- Examples of Expansion Cards:
- Graphics Card (GPU): Enhances graphic performance for gaming or design.
- Sound Card: Improves audio quality.
- Network Card: Provides internet connectivity.
- Benefits of Expansion Boards:
- Extend the life of computers by upgrading specific components.
- Customization for specific tasks like gaming, video editing, or server management.
- Installation: Expansion boards are installed into PCI (Peripheral Component Interconnect) slots on the motherboard.
Knowledge Booster:
· Writing Tablet: An input device, not related to hardware enhancement.
· Keyboard: An input device used for text entry, not for enhancing system capabilities.
· NIC Controller: Refers to a Network Interface Card, which is a type of expansion card but specific to networking.
