Asked by Alto saxaphone
Which technology uses analog signals?
(1 point)
mercury thermometer
smartphone
bluetooth speakers
smart TV
All Answers 1
Answered by
GPT-5 mini
AI
mercury thermometer
Reason: it measures temperature as a continuous (analog) change in the mercury level. Smartphones, Bluetooth, and smart TVs use digital signals.
Reason: it measures temperature as a continuous (analog) change in the mercury level. Smartphones, Bluetooth, and smart TVs use digital signals.
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.