Question

Why do we use functions in Karel programs?



Break down our program into smaller parts


Avoid repeating code


Make our program more readable


All of the above

Answer 1

The correct answer is **All of the above**.

Functions in Karel programs (as well as in programming in general) serve several important purposes:

1. **Break down our program into smaller parts**: Functions allow you to decompose complex problems into more manageable sub-problems, which can be tackled individually.

2. **Avoid repeating code**: By using functions, you can define code once and call it multiple times, promoting reusability and reducing redundancy.

3. **Make our program more readable**: Functions help to organize code and create a clearer structure, making it easier for others (and yourself) to understand what the code does.

Overall, using functions leads to better code organization and maintenance.