AP Flash Cards Study Guide
Flashcard
•
Computers
•
9th Grade
•
Practice Problem
•
Hard
BRUCE BARRERA
FREE Resource
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33 questions
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1.
FLASHCARD QUESTION
Front
Which of the following commands is a valid Karel command? Options: move, move;, move();, move()
Back
move();
2.
FLASHCARD QUESTION
Front
Why is the following command an invalid Karel command? turnleft();
Back
The l should be a capital L
3.
FLASHCARD QUESTION
Front
What is the correct way to define a turnRight function in Karel?
Back
function turnRight() {
turnLeft();
turnLeft();
turnLeft();
}
4.
FLASHCARD QUESTION
Front
Why do we use functions in Karel programs?
Back
All of the above
5.
FLASHCARD QUESTION
Front
If Karel starts at Row 1 and Column 1, facing East, where will Karel be, and what direction will Karel be facing after running the following code? (Assume the world is 10x10 in size) move(); turnLeft(); putBall(); turnLeft(); turnLeft(); turnLeft(); move(); turnLeft();
Back
Row 1, Column 3, Facing North
6.
FLASHCARD QUESTION
Front
In this code, how many times is the Dance function called and how many times is it defined?
Back
Called 3 times, defined 1 time
7.
FLASHCARD QUESTION
Front
What's wrong with this code?
Back
The go function has been defined twice
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