How AI Helps Name Things in Your Code

End-of-lesson check

15 questions · take it digitally for instant feedback at tendril.neural-forge.io/learn/quiz/end-explorers-ai-coding-AI-help-pick-a-name-r11a5

1. Why do names in code matter?

   1. Names make code run faster
   2. Good names make code easy to understand without reading every line
   3. Names are just decoration and don't affect anything
   4. AI cannot read code without good names

2. Which variable name is the BEST example of a clear, helpful name?

   1. x
   2. thing2
   3. data
   4. numberOfApples

3. What is camelCase?

   1. Naming something after a camel animal
   2. Capitalizing every word, like 'playerScore'
   3. Putting underscores between all words
   4. Writing all letters in uppercase

4. What is snake_case?

   1. Writing all letters in lowercase with underscores between words
   2. Naming things after snakes
   3. Using capital letters for every letter
   4. Putting dashes between words

5. If you name all your variables 'thing1', 'thing2', and 'thing3', what problem will you have?

   1. Your code will run slower
   2. AI will refuse to read your code
   3. You won't remember what each variable stores a week later
   4. Your computer will catch fire

6. Which is a better way to write 'score = score + 1'?

   1. x = x + 1
   2. thing = thing + 1
   3. score = score + 1 (it already is clear)
   4. s = s + 1

7. AI is good at naming suggestions because it has __.

   1. A personal dictionary it invented
   2. Read millions of programs and learned professional naming patterns
   3. A built-in word generator with random ideas
   4. Access to your personal notes

8. What should you ask AI to improve bad names in your code?

   1. 'Rewrite all my code from scratch'
   2. 'Find every variable with a confusing name and suggest a better one'
   3. 'Delete all the names and use numbers instead'
   4. 'Make all names shorter'

9. In a pet game, which is a better name for a variable tracking how hungry the pet is?

   1. h
   2. petHungerLevel
   3. q123
   4. stuff

10. Which naming style is most commonly used in Python?

    1. camelCase
    2. ALL_CAPITALS
    3. snake_case
    4. no-spaces-allowed

11. Which naming style is most commonly used in JavaScript?

    1. snake_case
    2. ALL_CAPITALS
    3. camelCase
    4. dot.case

12. Good variable names make code read almost like __.

    1. A secret code nobody can understand
    2. A sentence in plain English
    3. Math symbols from a textbook
    4. Random letters from a keyboard

13. When AI renames your variables, it usually gives you __.

    1. Only one option with no explanation
    2. A few name options with different styles to choose from
    3. Random names it picked by accident
    4. Names in a different language

14. Why is naming something 'isGameOver' better than naming it 'flag'?

    1. 'isGameOver' is shorter to type
    2. 'flag' is a reserved word in all languages
    3. 'isGameOver' immediately tells you what condition it tracks
    4. There is no difference between the two

15. What happens when someone else reads your code months after you wrote it with bad names?

    1. They can figure it out easily from the numbers
    2. It won't matter because code runs itself
    3. Even you will have forgotten what 'x', 'thing1', and 'data' meant
    4. AI will automatically rename everything for them