Modern Communication with Digital Signals

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

• Analog

• Digital

Is a video game coded as analog or digital data?

• Digital

• Analog

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

• binary

• dichotomous

• Morse

• two-number

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

• Analog

• Digital

• Both

• Neither

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

• analog

• digital

• loud

• fast

The signal above is an example of a(n)

• Digital Signal

• Analog Signal

Smooth and continuous data

• analog

• digital

• pulse

• binary

Examples of this signal includes CDs,DVD .

• analog

• digital

Which is said to have richer quality

• Analog

• Digital

your voice is a ....

• Analog

• Digital