Digital and Analog Signal Retake

Front

What are digital signals less affected by compared to analog signals?

Back

Noise

Front

In digital encoding, what does 1 wave pulse represent?

Back

0

Front

What does 2 wave pulses represent in digital encoding?

Back

1

Front

What is an analog signal?

Back

A representation of the information that is communicated.

Front

Why are digital signals considered more reliable than analog signals?

Back

Noise is more easily filtered from digital signals.

Front

Which statement does NOT explain why digital signals are more reliable than analog signals?

Back

Digital signals are smooth and continuous.

Front

What is an example of encoding a signal?

Back

Writing a word in Morse code.

Front

What is the main difference between digital and analog signals?

Back

Digital signals use discrete values, while analog signals are continuous.

Front

What is a key advantage of digital signals over analog signals?

Back

They can be easily compressed and encrypted.

Front

What type of signal is represented by a continuous wave?

Back

Analog signal.