Name:** CPU (Central Processing Unit) and BIOS Chip

Here are the names and roles of the computer components shown: Name: CPU (Central Processing Unit) and BIOS Chip Role: The CPU is the "brain" of the computer, executing instructions and performing calculations. The BIOS (Basic Input/Output System) chip stores firmware that initializes hardware during startup and provides runtime services for the operating system. Name: Digital Multimeter Role: An electronic measuring instrument that combines several measurement functions in one unit, such as voltage, current, and resistance, used for diagnosing electrical issues in computer components. Name: Optical Disk Drives (CD/DVD Drives) Role: Devices that read and/or write data to optical discs such as CDs, DVDs, and sometimes Blu-ray discs. Name: Computer Mouse Role: An input device used to control the on-screen cursor, allowing users to interact with graphical user interfaces by pointing, clicking, and dragging. Name: Keyboard Role: An input device consisting of a set of keys, used to enter text, numbers, and commands into a computer. Name: Power Cables/Connectors Role: Used to supply electrical power from a power source (like a wall outlet) to various computer components or the computer itself. That's 2 down. 3 left today — send the next one.