CodeHS Karel Review Section One

Front

Why do we use functions in programming?

Back

Break down our program into smaller parts, Avoid repeating code, Make our program more readable

Front

How many times should the start function be defined in a program?

Back

1

Front

Which of these is a valid Karel command? move;, MOVE, move();, move()

Back

move();

Front

If Karel is facing South and the code:
turnLeft();
turnLeft();
runs; which direction is Karel facing now?

Back

North

Front

What is a code comment?

Back

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

Front

Karel only knows 4 commands.

Back

True

Front

Which of the following is incorrect? putBall();, Takeball();, move();, turnLeft();

Back

Takeball();

Front

Karel's world is made up of streets and ______

Back

Avenues

Front

Every command must end with {}

Back

False

Front

Running the code is...

Back

when a computer completes a command and using the instructions the programmer has put in.