Analog and Digital

Is this digital or analog?

• Digital 

• Analog

Tags

NGSS.MS-PS4-3

Is this digital or analog?

• Digital 

• Analog

Is this digital or analog?

• Digital 

• Analog

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

Tags

NGSS.MS-PS4-3

An analog signal is...

• continuous

• in pulses

Which is an example of an analog signal?

• Blu-Ray DVD

• VHS Tape

Tags

NGSS.MS-PS4-3

Morse code is a type of _____________ signal.

• digital

• analog

Tags

NGSS.MS-PS4-3

Is music playing from a record an analog or digital signal?

• Analog

• Digital

Which type(s) of signal(s) can be transmitted as radio waves?

• Analog

• Digital

• Both

• Neither

Tags

NGSS.MS-PS4-3

Is a video game coded as analog or digital data?

• Analog

• Digital