Question

Which statement about analog and digital images is true?

a) "Analog images store data as discrete values."
b) "Digital images have infinite resolution."
c) "Analog images are easily edited without quality loss."
d) "Digital images are more susceptible to signal degradation."

Answer 1

Analog images store data as continuous values and have infinite resolution, while digital images store data as discrete values and have a finite resolution. Analog images are not easily edited without quality loss, and digital images are actually less susceptible to signal degradation.

Step-by-step explanation:

Analog and digital images store and transmit data in different ways. Analog images use continuous values to represent data, while digital images use discrete values. This means that analog images have infinite resolution, as they can represent an infinite range of values. On the other hand, digital images have a finite resolution determined by the number of pixels.

Contrary to option c, analog images are not easily edited without quality loss. Any modifications made to an analog image can introduce noise and degrade the quality. In contrast, digital images can be edited without loss of quality if done properly.

Lastly, option d is incorrect. Digital images are actually less susceptible to signal degradation compared to analog images. Digital data can be transmitted and stored in a way that minimizes noise and errors, whereas analog signals are more prone to interference and degradation.