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Analog and Digital

Authored by Denise McCunney

Other Sciences

6th - 8th Grade

Used 45+ times

Analog and Digital
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21 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The signal above is an example of a(n)

Digital Signal
Analog Signal

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

An analog signal is...

continuous
in pulses

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify a disadvantage of an analog signal:

Can be hard to interpret
Don't have interference
Require low power
Quality always stays the same

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify a disadvantage of an analog signal:

Require low power
Don't get interference
When copied, quality goes down
Hardware is usually small

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is true about a digital signal?

They are easily distorted or affected by interference
They take up more space
They require more information
They are generally considered more reliable

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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

money
information
time
light

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How can a signal be transmitted?

Tone
Light
Electric Pulses
All of the Above

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