Functions in Karel

Is this program written correctly?

• Yes

• No

Is this function correct?

• Yes

• No

In Keral it says:

turnLeft();

turnLeft();

Which way is Karel facing now?

• North

• South

• East

• West

Which way is Keral facing after this code?

• North

• South

• East

• West

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

• 0

• 1

• 2

• however many are needed

Is this function correct?

• Yes

• No

How many times should you call the start function in a program?

• 0

• 1

• 2

• however many times is needed

Which function will teach Karel to spin in a circle one time

• function spin() { turnRight(); }

• function spin() { turnLeft(); turnLeft(); turnLeft(); turnLeft(); }

• function spin() { turnLeft(); turnLeft(); }

• function spin() { move(); move(); move(); move(); }

Is this program written correctly?

• yes

• no

What can be used to teach Karel things?

• Variables

• Functions

• Encouragement