what is slots? mention any two types​ -

Groove or slot milling two slot Shop for 2-slot GPUs Video Graphics Cards at Best Buy Find low everyday prices and buy online for delivery or in-store pick-up two breakers in one slot A dual slot card will usually have a bigger cooling system on it However big the card is it will only actually use one PCI slot on the

two slot shelving You can use it as a dual SIM or single SIM + micro-SD card You can insert two SIM cards into two different slots, or you can use one slot for