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Digital and Analog

Authored by Charles Martinez

Science

8th Grade

NGSS covered

Used 1+ times

Digital and Analog
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21 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This is a signal that fluctuates exactly like the original signal.

Analog

Digital

High Definition

Binary

Tags

NGSS.HS-PS4-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This is a signal where the data is represented by binary digits.

Digital

Analog

NTSC

CRT

Tags

NGSS.MS-PS4-3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The signal above is an example of a(n)

Digital Signal
Analog Signal

Tags

NGSS.MS-PS4-3

NGSS.MS-PS4-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is an example of an analog signal?

Blu-Ray DVD
VHS Tape

Tags

NGSS.MS-PS4-3

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Smooth and continuous data

analog
digital
pulse
binary

Tags

NGSS.MS-PS4-3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

This is how analog signal looks like.

True
False

Tags

NGSS.MS-PS4-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A big disadvantage of digital technology is the recording does degrade over time.

True

False

Tags

NGSS.MS-PS4-3

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