Flash Cards (current)
Games
Teachers

Digital Vs Analog

Test Description: Comparing digital and analog signals

Instructions: Answer all questions to get your test result.

1) Analog signals are sent as discrete pulses in two states on=1 off=2

Atrue Bfalse

2) What value can an analog signal have?

A1 or 0 Bany number or value Cit depends on the type Dany whole number

3) Identify a disadvantage of an analog signal

Adon't have interference Bquality always stays the same Crequire low power Dcan be hard to interpret

4) What is an advantage of a digital signal over an analog signal?

Adigital signals travel faster Bdigital signals are harder to store Cdigital signals are reproduced with lower quality Dmore noise in the digital signal

5) A big advantage of digital technology is the recording does degrade over time.

Afalse Bnot sure Ctrue

6) Which is an example of an analog signal?

ACD player BDVD player Ccell phone Drecord player

7) Which has smooth and continuous data?

Aanalog Bpulse Cbinary Ddigital

8) A signal is a way to transmit ____________ by means of gesture, action, sound, or other means.

Atime Binformation Cmoney Dlight

9) Morse code is a type of __________signal

Aanolog Bold Cdigital Danalog

10) Which is NOT an advantage of digital wave signals over analog wave signals?

Adigital signals are easier to store Bdigital signals travel faster Cdigital signals can be reproduced with higher quality Dless noise in the digital signal

*select an answer for all questions

Play Games with the Questions Above

WAIT! Find what you needed?

Still Looking for the Answers? Have Another Question? Play a Review Game with These Questions? Want to Make Your Own Test Like This One?