# Characters as Binary

## Review

What are characters?

What is binary?

What is the importance of this concept?

## Learning objectives

Characters, words and messages are represented as binary
numbers in the storage and transmission of data.  

## Success criteria

1. Identify characters and binary, decimal and hexadecimal numbers
2. Complete the missing fields of the ASCII table

## Overview

## Number systems

### Activity 1 - Distinguish among numbers

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## Text

## ASCII

### Activity 2 - Complete the ASCII table

### Activity 3 - Manual translation of binary-ascii

### Activity 4 - Design an ASCII converter

## Unicode

### Activity 5 - Use library functions for conversion

## Images


## Recap