Information Transfer

Information Transfer

Assessment

Flashcard

Science

4th Grade

Easy

Created by

Marc Spina

Used 1+ times

FREE Resource

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7 questions

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1.

FLASHCARD QUESTION

Front

Each dot that makes up a picture

Back

pixel

2.

FLASHCARD QUESTION

Front

Each number of a binary code, either a 1 or 0

Back

bit

3.

FLASHCARD QUESTION

Front

Cell phones transmit information through: infrared signals, fiber optic cables, satellite beams, radio waves

Back

radio waves

4.

FLASHCARD QUESTION

Front

A system of letters, numbers, or symbols in place of words or letters is called

Back

code

5.

FLASHCARD QUESTION

Front

A picture that has many pixels is called

Back

high-resolution image

6.

FLASHCARD QUESTION

Front

How did the discovery of electricity change how information was transmitted?

Back

Electricity allowed for instant transmission of information over long distances.

7.

FLASHCARD QUESTION

Front

How are cell phone signals transferred?

Back

Cell phone signals are transferred via radio waves between mobile devices and cell towers.