Digital vs. Analog Signals

Front

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

Back

binary

Front

Is a video game coded as analog or digital data?

Back

Digital

Front

Numbers in a digital code can have _____ values.

Back

only set

Front

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

Back

sampling

Front

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

Back

digital

Front

What is the main difference between analog and digital signals?

Back

Analog signals are continuous, while digital signals are discrete.

Front

Give an example of an analog signal.

Back

A vinyl record playing music.

Front

Give an example of a digital signal.

Back

A CD playing music.

Front

What does it mean for a signal to be 'discrete'?

Back

It means the signal has specific, separate values.

Front

What is 'sampling' in the context of signals?

Back

Sampling is the process of converting an analog signal into a digital signal by taking measurements at regular intervals.