CompTIA A+ Certification Core 1 (220-1101) - Primary PC Components

This video tutorial provides an overview of primary computer components, focusing on the system unit, input and output devices, and additional peripherals like game controllers and webcams. It emphasizes the importance of understanding the correct terminology for these components, as they will be referenced throughout the series. The tutorial also covers audio equipment such as headsets and microphones, highlighting their roles in gaming and communication. The episode concludes by stressing the significance of being familiar with the nomenclature used for these components.

What is the primary function of the system unit in a computer?

• To provide sound output

• To display images and videos

• To store external data

• To house the CPU, RAM, and hard drives

Which device is primarily used as an output interface to display what the computer is doing?

• Monitor

• Keyboard

• Printer

• Mouse

What is the role of a keyboard and mouse in a computer system?

• To display visual output

• To provide sound output

• To store data externally

• To provide input to the computer

Which device allows you to control games by connecting it to the system unit?

• Printer

• Game controller

• Web camera

• External hard drive

What is the purpose of an external hard drive?

• To output sound

• To input data through typing

• To display images

• To provide additional storage that is transportable