Question

An ____________ is a circuit board that can be attached to the motherboard to add features such as video display and audio capability to the computer

Answer 1

Answer:

Expansion slots allows the user to add components and capabilities to a computer system.

An expansion slot is a socket on the motherboard that is used to insert an expansion card (or circuit board), which provides additional features to a computer such as video, sound, advanced graphics, Ethernet or memory.

The expansion card has an edge connector that fits precisely into the expansion slot as well as a row of contacts that is designed to establish an electrical connection between the motherboard and the electronics on the card, which are mostly integrated circuits. Depending on the form factor of the case and motherboard, a computer system generally can have anywhere from one to seven expansion slots. With a backplane system, up to 19 expansion cards can be installed.

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Answer 2

Explanation:

an expansion slot is a socket on the motherboard that is used to insert an expansion card(or circuit board) which provides additional features to a computer such as a video,sound ,advanced graphics,ethernet or memory.