Every PC has to have either graphics embedded into the motherboard or either a a dedicated graphics card that fits into an expansion slot on the motherboard. You can buy a motherboard without graphics, but you would need to supply a graphics card to go with it.
Get a new motherboard or a new graphics card.
No
Locate the connector where the CRT plugs in. If it plugs in to a separate card, that's the graphics card. If it plugs in directly to the motherboard then the graphics card is integral to the motherboard.
Read the owner's manual for your motherboard.
No. The "graphics card" in a PlayStation 3 is integrated into the motherboard.
A graphics card is a part within your computer that powers the graphics in games, the video monitors, rendering and generally displaying things on the screen. Some motherboards have something called "on board graphics" and that means that the graphics come with the motherboard.
A graphics card plugs into your computer, integrated means the graphics chip is ready installed on the motherboard.
A graphics card can be a separate, add on, card but the functionality can also be built into the motherboard to save space.
Only if you have an integrated graphics card that is built into your motherboard can it take advantage of your ram.
More details would be required to answer this I'm afraid. Ie the model number of the motherboard. From here, we can be of more use to you.
yes