Analog vs. Digital Waves

Front

What is binary code?

Back

Binary code is made up of only two values, such as 1s and 0s, and can be separately interpreted as text, sounds, or images.

Front

How does analog encoding send or store information?

Back

Analog encoding sends or stores information using quantities that can vary continuously.

Front

What is an example of an analog signal?

Back

An example of an analog signal is a VHS Tape.

Front

What type of signals are analog signals?

Back

Analog signals are continuous.

Front

Is a video game coded as analog or digital data?

Back

A video game is coded as digital data.

Front

What is the main difference between analog and digital signals?

Back

Analog signals vary continuously, while digital signals use discrete values.

Front

What does it mean for a signal to be continuous?

Back

A continuous signal can take on any value within a range, rather than being limited to specific values.

Front

What is an example of a digital signal?

Back

An example of a digital signal is a Blu-Ray DVD.

Front

What are discrete values in digital signals?

Back

Discrete values are specific, separate values that digital signals can take, such as 0 and 1.

Front

How do digital devices use binary code?

Back

Digital devices use binary code to determine when electrical switches should activate.