Digital and Analog

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

• Analog

• Digital

• High Definition

• Binary

Tags

NGSS.MS-PS4-3

NGSS.MS-PS4-1

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

• Digital

• Analog

• NTSC

• CRT

Tags

NGSS.MS-PS4-3

The signal above is an example of a(n)

• Digital Signal
• Analog Signal

Tags

NGSS.MS-PS4-3

Which is an example of an analog signal?

• Blu-Ray DVD
• VHS Tape

Tags

NGSS.MS-PS4-3

Smooth and continuous data

• analog
• digital
• pulse
• binary

Tags

NGSS.MS-PS4-3

This is how analog signal looks like.

• True
• False

Tags

NGSS.MS-PS4-3

NGSS.MS-PS4-1

A big disadvantage 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

Is this digital or analog?

• Digital 
• Analog

Tags

NGSS.MS-PS4-3

Is this digital or analog?

• Digital 
• Analog

Tags

NGSS.MS-PS4-3