CodeHS Unit 1

What is a condition in Karel programming?

How can we teach Karel new commands? Options: Define a new function, A for loop, A while loop, The run method

Why does a programmer indent their code? Options: Helps show the structure of the code, Easier for other people to understand, A key part of good programming style!, All of the above

Which of these is a valid Karel command in JavaScript?

• MOVE
• move();
• move()
• move;

Which of these is a valid Karel command in Java? Options: turnLeft();, turnleft();, turnLeft(), TurnLeft

What is a function in Karel?

What is top down design?

If Karel is not on a tennis ball, and all directions around are clear, what will happen when running this code? Options: Karel will not do anything, Karel will go into an infinite loop, Karel will put down a tennis ball, Karel will turn left once

Which control structure would you use to have Karel put down 300 tennis balls? Options: A nested while loop, A while loop, A for loop, An if statement

Which control structure would you use to have Karel pick up all tennis balls in a location without knowing the number of balls? Options: An if/else statement, A while loop, A for loop, An if statement.