Answer: a film roll/ film
Step-by-step explanation:
There are many differences between a digital and a traditional camera such as the fact that digital cameras use LED displays, megapixels and don't have to have pictures developed but perhaps the biggest difference is that digital cameras do not have to use a film to store pictures like a traditional camera does.
Digital cameras have SD cards for storage which allows them to take way more photos than a traditional camera can as traditional cameras are limited by the space in the film roll.