Answer:
1.) Calculator
2.) Digital cameral
Explanation:
Calculators are computers
And similarly any mathematical operations performed by calculator could be done just by primary arithmetic computations. We compute with calculators virtually every day. In school, financial institutions, corporate organizations e.t.c. On the other hand, whatever computer does are just either simple binary arithmetic, or read/write from/to input/output devices.
A digital camera stores pictures in electronic memory instead of film. Because of this, a digital camera can hold many more pictures than a traditional film camera. A digital camera can sometimes hold hundreds or thousands of pictures. Many use a memory card to store them.
