Programming Functions Flashcard

Front

What is a function in programming?

Back

A reusable block of code that performs a task

Front

In Karel, what does the command move() do?

Back

Moves Karel one space forward

Front

What command would you use to turn Karel 90 degrees to the left?

Back

turnLeft();

Front

What is the purpose of defining a function in Karel?

Back

To simplify the program and avoid repeated code

Front

Which of the following is an example of a function call? Options: turnLeft();, function turnAround() { ... }, int x = 5;, if (x == 0)

Back

turnLeft();

Front

What happens if Karel tries to move into a wall?

Back

Karel stops and the program continues

Front

What does takeBall() ; do in Karel?

Back

Karel picks up a ball from the current position

Front

How do you create a function called turnAround() in Karel?

Back

function turnAround() { turnLeft(); turnLeft(); }

Front

What is pair programming?

Back

Two programmers working together on the same code

Front

What are the two roles in pair programming?

Back

Driver and Navigator