Digital vs. Analog Signals

Digital vs. Analog Signals

Assessment

Flashcard

Science

6th - 8th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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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 in 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, which can vary in amplitude and frequency.

3.

FLASHCARD QUESTION

Front

How do computers store data?

Back

Computers store data using binary code, which consists of 0s and 1s.

4.

FLASHCARD QUESTION

Front

What type of signal is used in CDs and digital music files?

Back

Digital signal.

5.

FLASHCARD QUESTION

Front

What type of signal is used in vinyl records?

Back

Analog signal.

6.

FLASHCARD QUESTION

Front

Can digital signals be easily corrected for noise?

Back

Yes, digital signals can be easily corrected to remove noise.

7.

FLASHCARD QUESTION

Front

Can analog signals be transmitted as radio waves?

Back

Yes, analog signals can be transmitted as radio waves.

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