Information Transfer

A signal whose properties are continuous...

• Analog signal

• Digital signal

Tags

NGSS.MS-PS4-3

A(n) ______________represents a sequence of separate, discrete values. (Like "on/off," "0/1," etc.)

• Analog signal

• Digital signal

Tags

NGSS.MS-PS4-3

This image shows a...

• Telephone

• Telegraph

• Morse Code

• A binary code machine

Morse Code sends information using...

• Digital signals

• Analog signals

Tags

NGSS.MS-PS4-3

A signal that contains a series of 0s and 1s is...

• A digital signal

• An analog signal

• Binary code

• Continuous

A mercury thermometer provides information in a(n)...

• Analog way

• Digital way

• Binary way

• None of the above

Digital offers better clarity, but analog gives you richer quality.

• True
• False

Tags

NGSS.MS-PS4-3

Which of the following graphs represents a digital wave?

• 
• 

Tags

NGSS.MS-PS4-3

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

• True
• False

Tags

NGSS.MS-PS4-3

An analog signal is sent in Discrete pulses in two states, on= 1 or off= 0.

• True
• False

Tags

NGSS.MS-PS4-3