Introduction to Programming in Java with Karel the Dog

Which of the following is a valid Karel command?

• move;

• Move();

• move();

• move()

Which of the following is a valid Karel command?

• TurnLeft();

• turn left;

• turn left();

• turnLeft();

What command do you use to add a ball at Karel's current location?

• addBall();

• putBall();

• placeBall();

• takeBall();

Which of the following is not true about a Karel command?

• Command names can only be made up of one word

• Commands do not have any spaces

• Capitalization has to match exactly

• Every command ends in ();

By default, Karel knows how to turn right.

• True

• False

If Karel is currently facing South, then after you call turnLeft(); Karel will be facing _.

• North

• South

• East

• West

When using CodeHS, the method that contains all the main code that will execute when you click "Run!" is called

• start

• main

• run

• begin

All commands must be inside of a method.

• True

• False

What is the most appropriate method name for the following?

private void _(){

turnLeft();

turnLeft();

turnLeft();

}

(a)  

Once we define a method, we can then call it in other methods to replace the sequence of commands that are in the method we defined.

• True

• False