Understanding Motherboard and RAM Compatibility

I have a motherboard that has 2 RAM slots I have one stick What 2 ram slot motherboard RAM How to place 2 ram sticks in a 4 slots motherboard? Which RAM Slots Should You 2024 nba draft lottery RAM slots or memory slots---what's the difference? RAM slot and memory slot are two different names for the same motherboard socket

201223 lottery result RAM slots or memory slots---what's the difference? RAM slot and memory slot are two different names for the same motherboard socket