Which kind of signal does a cell phone use to send a picture through a text message? (1 point)

O a digital signal, which prevents images from being pixelated
O an analog signal, which can easily be encoded and decoded
O an analog signal, which is able to travel large distances
O a digital signal, which is less likely to degrade

1 answer

The correct answer is:

O a digital signal, which is less likely to degrade