Karel Functions Quiz

What is a function in the context of Karel?

• A way to teach Karel a new word

• A method to move Karel forward

• A command to turn Karel left

• A tool to change Karel's color

What is a benefit of using functions regarding code repetition?

• Functions increase code repetition

• Functions avoid repeating code over and over

• Functions require more repeated code

• Functions ignore code repetition

How do functions contribute to efficient coding practices?

• By increasing the amount of code needed

• By avoiding code repetition

• By making the code more complex

• By requiring more resources

Which of the following function names is considered good?

• buildtower()

• spin_twice()

• 5moves()

• tower()

Identify the function name does not describe what the function does.

• build_tower()

• spin_twice()

• blahblah()

• buildtower()

What is the correct format for naming functions according to the lesson?

• Use spaces between words

• Use underscores between words

• Start with a number

• Use non-descriptive names

What is the reason given for why "tower()" is a "Bad" function name?

• Not descriptive

• Not an action / command

• Too long

• Contains special characters

What does "calling a function" mean?

• Writing out the instructions for this new action

• Actually causing the action to happen

• Debugging the code

• Compiling the program

Which of the following is a correct description of the `turn_around()` function?

• It makes Karel move in a circle

• It makes Karel turn 180 degrees

• It makes Karel jump

• It makes Karel pick up an object

What is a key advantage of using functions in programming?

• They make the code longer

• They help in organizing code

• They increase the complexity

• They require more memory