Digital vs. Analog Signals

Digital vs. Analog Signals

Assessment

Flashcard

Science, Physics

8th Grade

Hard

Created by

Wayground Content

FREE Resource

Student preview

quiz-placeholder

15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a digital signal?

Back

A digital signal is a type of signal that represents data as discrete values, typically using binary code (0s and 1s).

2.

FLASHCARD QUESTION

Front

What is an analog signal?

Back

An analog signal is a type of signal that represents data as continuous waves, varying in amplitude and frequency.

3.

FLASHCARD QUESTION

Front

How are digital signals transmitted?

Back

Digital signals are transmitted in the form of wave pulses, representing binary values (1s and 0s).

4.

FLASHCARD QUESTION

Front

What is noise in signal transmission?

Back

Noise refers to any unwanted interference that distorts the original signal during transmission.

5.

FLASHCARD QUESTION

Front

Which type of signal can be easily corrected to remove noise?

Back

Digital signals can be easily corrected to remove noise.

6.

FLASHCARD QUESTION

Front

What is an example of an analog signal?

Back

An example of an analog signal is a record player.

7.

FLASHCARD QUESTION

Front

Can both analog and digital signals be transmitted as radio waves?

Back

Yes, both analog and digital signals can be transmitted as radio waves.

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?