Multiple choice

Which type of digital signal has been used to advance science & scientific investigations?

  1. faster, worldwide communication

  2. digital probes for lab use

  3. digital transmission of space probes

  4. all of these have advanced science

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Digital signals have revolutionized scientific research by enabling faster communication, precise data collection via digital probes, and long-range transmission from space missions.