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

There is no air in space. Which of the following accommodations is required for an astronaut to directly communicate with another astronaut in space?

• Computer
• Radio
• Jet Pack
• Satellite

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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

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

• money
• information
• time
• light

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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

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

• Analog

• Digital

• High Definition

• Binary

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NGSS.MS-PS4-3

The image provided is a _________ signal.

• Analog

• Digital

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NGSS.MS-PS4-3

A cassette tape

• Analog

• Digital

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NGSS.MS-PS4-3

Transmitted via pulses of light or electric signal

• 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