Analogue and Digital Signals

The picture shows an example of what kind of signal?

• Analog

• Digital

Tags

NGSS.MS-PS4-3

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

• Analog

• Digital

• High Definition

• Binary

Tags

NGSS.MS-PS4-3

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

• Digital

• Analog

• NTSC

• CRT

Tags

NGSS.MS-PS4-3

Which is an example of an analog signal?

• Blu-Ray DVD

• VHS Tape

Tags

NGSS.MS-PS4-3

What kind a wave is pictured?

• Analog wave

• Digital wave

• Radiowave

• Microwave

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-3

Which wave represents past technology?

• Analog

• CD Audio

• DVD Audio

Is discrete and not continuous; represented by two values - either on or off

• analog signals

• digital signals

• wireless signals

• electric signals

Tags

NGSS.MS-PS4-3

How is sound stored on a computer

• Digital

• Analogue

Tags

NGSS.MS-PS4-1

Which of the following is true about creating a digital image? Mark all that apply.

• The more sampling you do, the closer the image will look to the analog version

• The less sampling you do, the closer the image will look to the analog version

• The more pixels you have, the smaller the file size of the image

• The more pixels you have, the larger the file size of the image

Smooth and continuous data

• analog

• digital

• pulse

• binary

Tags

NGSS.MS-PS4-3