Use AI to Read Other People's Code (a Big Real-World Skill)

End-of-lesson check

15 questions · take it digitally for instant feedback at tendril.neural-forge.io/learn/quiz/end-builders-ai-coding-reading-other-peoples-code

1. In most professional coding jobs, programmers spend more time reading code than writing new code. What is the main reason for this?

   1. Programmers are required to read documentation instead of writing it
   2. New code is always better than old code
   3. Most coding work involves fixing problems in existing projects rather than creating something new
   4. Writing code is easier than reading it, so managers assign more reading tasks

2. You need to understand what a specific function does in an unfamiliar file. Which prompt would be most helpful to give an AI assistant?

   1. Write me a new function that does the same thing
   2. Tell me what programming language this is written in
   3. Explain what this function does in plain English
   4. Find all the bugs in this code

3. What is the main goal of practicing code reading, as described in the material?

   1. To write code faster than other programmers
   2. To delete old code and replace it with new code
   3. To be able to predict what code will do without running it
   4. To memorize every function name in a codebase

4. After using AI to understand a piece of code, what specific step does the material suggest you try?

   1. Write your own version of the same code
   2. Close the AI and try to explain the code to yourself
   3. Immediately run the code to see if it works
   4. Share the code with a friend without any explanation

5. What does the term 'open source' refer to in the context of code projects?

   1. Code that has no errors or bugs
   2. Software whose source code is publicly available and can be studied and modified
   3. A programming language without closed-source libraries
   4. Software that can only be run on open computer systems

6. A programmer joins a new team and needs to understand a large codebase quickly. Which question would be most useful to ask an AI assistant?

   1. What is the best programming language for this project?
   2. I am new to this codebase. Where should I start reading to understand it?
   3. Write me a summary of every file in this project
   4. Tell me how to delete this entire codebase

7. Why is it valuable to compare two functions side by side when learning code?

   1. It makes the code run faster
   2. It lets you copy one function into the other file
   3. It helps you understand what is different between their behaviors and implementations
   4. It automatically fixes errors in both functions

8. What does it mean to 'maintain' code in a professional setting?

   1. Write new code from scratch every time something is needed
   2. Keep existing code working, fix bugs, and make improvements over time
   3. Only run code without making any changes
   4. Delete old code as soon as it is written

9. The material mentions that reading code is its own skill. What does this mean?

   1. Understanding code requires practice separate from learning to write code
   2. Reading code is not important for beginners
   3. Reading code is the same skill as writing code
   4. Only expert programmers can read code

10. What type of file does the material recommend choosing for the practice activity?

    1. A file with no comments or documentation
    2. A file that only contains error messages
    3. The longest file in a repository
    4. Any file under 100 lines from an open-source project

11. How does using AI change the code reading process, according to the material?

    1. AI can read code for you so you don't need to learn
    2. AI accelerates the process but you still must engage and understand
    3. AI makes code reading unnecessary
    4. AI automatically fixes all bugs in the code

12. What is the value of explaining code to yourself after reading it?

    1. It teaches the AI to be smarter
    2. It reveals gaps in your understanding that you need to work on
    3. It makes the code run without errors
    4. It is required before running any code

13. Why would a programmer need to read code they didn't write?

    1. To steal other programmers' ideas
    2. Because they are not allowed to write their own code
    3. To fix bugs, add features, or understand how an existing system works
    4. Because their computer can only run existing code

14. What does the material say about the relationship between AI and code reading skill?

    1. AI will replace the need for code reading entirely
    2. AI can only read code if you already understand programming
    3. AI helps read code faster, but you still need the skill yourself
    4. AI makes code reading skill unnecessary

15. When the material suggests 'walking through a file and telling what each section is for,' what is the purpose of this type of prompt?

    1. To convert the code into a different programming language
    2. To understand the overall structure and organization of the code
    3. To find and delete unused sections of code
    4. To make the file shorter by removing sections