Quick Quiz: Nouns Score: Change category, Flip order Reset Incorrect! Try again. Noun: analog-digital converter Your choice? an investigation of the component parts of a whole the branch of pure mathematics that deals only with the properties of a figure X that hold for every figure into which X can be transformed with a one-to-one correspondence   (Noun: analysis situs) renewed rapid production of an antibody on the second (or subsequent) encounter with the same antigen device for converting analogue signals into digital signals