Analog to Digital - Technical MCQs

Q1:

Which of the following characterizes an analog quantity?

A Discrete levels represent changes in a quantity.

B Its values follow a logarithmic response curve.

C It can be described with a finite number of steps.

D It has a continuous set of values over a given range.

ANS:D - It has a continuous set of values over a given range.

Explain the given answer to understaand.