TestOut LabSim A+ Certification Practice Exam

In a computer system, what does a daughterboard typically provide?

1. Increased processing power

2. Enhanced graphics performance

3. Additional functionality such as sound or modem capabilities

4. Improved data storage capacity

The correct answer is: Additional functionality such as sound or modem capabilities

A daughterboard, also known as an expansion board, is designed to add additional functionality to a computer system. This can include various capabilities that the main motherboard does not support natively. Typical functions provided by daughterboards include features like audio processing, modem functions, or specialized interfaces for networking or communication purposes. This modular design allows for upgrades and enhancements to a computer's capabilities without needing to replace the entire system. In contrast, increased processing power or enhanced graphics performance is usually handled by main components like the CPU or a dedicated graphics card, which are distinct from daughterboards. While daughterboards can sometimes contribute to improved graphics performance, they are not primarily intended for that purpose. Additionally, improved data storage capacity is typically achieved through primary storage devices like hard drives or solid-state drives, rather than through daughterboards. Therefore, the primary focus of a daughterboard is indeed to provide additional features and functionalities like sound or modem capabilities.