Most microcomputers allow users to expand their systems by providing these on the system board.
A)Expansion slots
B)Ports
C)Sound cards
D)Network cards

Question

Quizplus · Accepted Answer

Expansion slots are the main way to add hardware components to a microcomputer. These slots are located on the system board and allow users to add various components such as graphics cards, sound cards, network cards, and others. Ports, sound cards and network cards, are not always included on the system board and may need to be added via expansion slots or external devices.

Most Microcomputers Allow Users to Expand Their Systems by Providing