NGSS.MS-PS4-3

To send a message from one person, thing, or place to another is an example of

• decoding.
• receiving.
• transmitting.
• storing.

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NGSS.MS-PS4-3

Smooth and continuous data

• analog
• digital
• pulse
• binary

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NGSS.MS-PS4-3

Why are digital signals more reliable in transmitting information than analog signals? 

• They are more powerful
• They carry less information
• They have less interference over long distances
• They have more interference over long distances

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NGSS.MS-PS4-3

The signal above is an example of a(n)

• Digital Signal
• Analog Signal

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NGSS.MS-PS4-3

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

• True

• False

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NGSS.MS-PS4-3

The picture shows an example of what kind of signal?

• Analog

• Digital

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NGSS.MS-PS4-3

Identify a disadvantage of an analog signal:

• Requires low power

• Doesn't get interference

• When copied, quality goes down

• Hardware is usually small

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NGSS.MS-PS4-3

The image provided is a _________ signal.

• Analog

• Digital

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NGSS.MS-PS4-3

Used in cell phones

• Analog

• Digital

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NGSS.MS-PS4-3

Is a video game coded as analog or digital data?

• Analog
• Digital

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NGSS.MS-PS4-3