Question

explain what is expansion Card?​

Answer 1

Answer:

computing, an expansion card (Also called expansion board, adapter card or accessory card) is a printed circuit board that can be inserted into an electrical connector, or expansion slot (also referred to as a bus slot) on a computers motherboard, backplane or riser card to add functionality to a computer system.

Answer 2

Answer:

✨✨Your answer ✨✨

The primary purpose of an expansion card is to provide or expand on features not offered by the motherboard. For example, the original IBM PC did not have on-board graphics or hard drive capability.

Explanation:

Hope it will help