Unit 4 Review

Front

Which of these is a valid Java Karel command? putBall; putBall(); putBall() putBall(5);

Back

putBall();

Front

If Karel is facing East and the following code runs, which direction is Karel facing now?
turnLeft();
turnLeft();
turnLeft();

Back

South

Front

If Karel starts at Street 1 and Avenue 2 facing North, what street and avenue will Karel be on after this code runs? move(); move(); move(); turnAround(); move();

Back

Street 3 and Avenue 2

Front

What is the method that is called to start a Karel program?

Back

The run method

Front

Which of the following is a way to teach Karel new commands? A method, A class, The run method, turnRight();

Back

A method

Front

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

Back

comment

Front

How do you write a Karel class?

Back

public class FunProgram extends Karel

Front

What is the definition of abstraction?

Back

Simplifying code by removing unnecessary details to focus on what's important.

Front

Find the error in the code below:
public void run();
{
//your code here
}

Back

There is a ; after run()

Front

The run ______ allows you to give Karel commands.

Back

method