CodeHS - Unit 5 - Into to Programming with Karel

Front

What is the start function?

Back

It is the main body of a program, where all other functions are called up.

Front

Which function will allow Karel to spin in circle?

Back

Front

What is a reason we use functions?

Back

Break down our program into smaller parts.

Front

What is another reason we use functions?

Back

To avoid repeating code and make it more readable.

Front

What is top down design?

Back

Top down design is a way of designing your program by starting with the biggest problem and breaking it down into smaller and smaller pieces that are easier to solve.

Front

What is a code comment?

Back

A way to give notes to the reader to explain what your code is doing

Front

Why is the following command an invalid Karel command? turnleft();

Back

The l should be a capital L

Front

What does the mystery function do? function mystery() { while (noBallsPresent()) { move(); }}

Back

Karel moves until it is on a ball

Front

Which of the following is not a valid condition to go in an if statement for Karel? ballsPresent(), frontIsClear(), leftIsBlocked(), turnLeft()

Back

turnLeft()

Front

Why does a programmer indent their code?

Back

Helps show the structure of the code, Easier for other people to understand, A key part of good programming style!