# Activity Goals

The goals of this activity are:
1. To identify the number systems that represent common data types
2. To model colors according to their RGB encoding

# The Activity

## Directions

Consider the activity models and answer the questions provided. First reflect on these questions on your own briefly, before discussing and comparing your thoughts with your group. Appoint one member of your group to discuss your findings with the class, and the rest of the group should help that member prepare their response. Answer each question individually from the activity on the Class Activity Questions discussion board. After class, think about the questions in the reflective prompt and respond to those individually in your notebook. Report out on areas of disagreement or items for which you and your group identified alternative approaches. Write down and report out questions you encountered along the way for group discussion.

## Model 1: ASCII Table

### Questions

1. What is the decimal representation for the character 'A'? How about the newline character \n?
2. What is the decimal representation for the character 'B'? How about the character 'b'? What is the difference between them?
3. What is the difference between each corresponding capital and lowercase letter?
4. What is your name in ASCII decimal representation? What is this in binary?
5. Write out the representation for the character 'B' in binary, and also the character 'b'. How does their binary differ?
6. How do you think a boolean isLowerCase(char x) function might work?