Analog and Digital

Analog signals can be converted to digital through a process called _____.

• conversion

• processing

• sampling

• translation

Tags

NGSS.MS-PS4-3

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

• Analog

• Digital

• Both

• Neither

Tags

NGSS.MS-PS4-1

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

• Analog

• Digital

Is a video game coded as analog or digital data?

• Analog

• Digital

Tags

NGSS.MS-PS4-3

Numbers in an analog code can have _____ values.

• any

• only high

• only low

• only set

Which type(s) of signal(s) can be easily corrected to remove noise?

• Analog

• Digital

• Both

• Neither

Tags

NGSS.MS-PS4-3

Setting the color of each pixel on a computer screen requires a _____ signal.

• analog

• digital

• loud

• fast

Tags

NGSS.MS-PS4-3

The string of 1s and 0s that control a computer is called _____ code.

• binary

• dichotomous

• Morse

• two-number

What might happen if your computer didn’t have a digital –to –analog converter?

• You wouldn’t be able to record sound onto it

• You wouldn’t be able to store sound on its hard drive

• You wouldn’t be able to listen to digital recordings on it

• You wouldn’t be able to insert discs or CDs into it

Tags

NGSS.MS-PS4-3

What type of wave does the picture represent?

• Analog

• Digital

• Both

• Neither

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-3