Front

What are the steps of communication using signals?

Back

1. Encode 2. Transmit 3. Decode

Tags

NGSS.MS-PS4-3

Front

What is the best model of an analog signal?

Back

A smooth wave

Tags

NGSS.MS-PS4-1

Front

What do all signals used to communicate have in common?

Back

They all send information.

Tags

NGSS.MS-PS4-3

Front

How do computer hard drives and USB drives store data?

Back

Binary code

Front

What technology uses light and cables to transfer electric signals over long distances?

Back

Fiber optics

Tags

NGSS.MS-PS4-2

Front

What is encoding in communication?

Back

The process of converting information into a format suitable for transmission.

Tags

NGSS.MS-PS4-3

Front

What is decoding in communication?

Back

The process of converting received signals back into understandable information.

Front

What is a digital signal?

Back

A signal that represents data as a series of discrete values, typically 1's and 0's.

Tags

NGSS.MS-PS4-3

Front

What is an analog signal?

Back

A continuous signal that represents physical measurements.

Tags

NGSS.MS-PS4-3

Front

What is the purpose of a USB drive?

Back

To store and transfer data using binary code.

Tags

NGSS.MS-PS4-3