What is not a pixel?

Question: What is not a pixel!?

i need this for my digital art class thanksWww@QuestionHome@Com

Best Answer - Chosen by Asker:

A pixel is the smalled piece of visual data in a photograph!. It has color and luminosity (brightness) as attributes which are usually specified in 8, 12, or 16-bits!. Anything other than that is not a pixel!. Www@QuestionHome@Com

a vector!.

Www@QuestionHome@Com