Intro To Computer Science Quiz #3

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2. What comes at the end of a statement?

Semi-colon

Colon

Curly brace

Parentheses

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4. Which of the following are the basic drawing commands?

SetPenWidth(); forward(); backward(); right();

Forward(); backward(); setHeading(); setPostion();

Forward(); backward(); left(); right();

SetPenColor(); backward(); right(); forward();

5. Which of the following is correct?

SetpenColor(Color.blue)

SetDisplay(Color.orange);

SetDisplayColor(blue);

SetPenColor(Color.pink);

6. PenUp();forward(100);right(90);forward(50);right(90);forward(100);right(90);forward(50)

A rectangle

A square

Some lines

Nothing

7. What will happen?
for(int i=0; i<4; i++) { forward(50); right(90); }
setDisplayColor(Color.blue);

You will see a square with blue background.

You will see four squares on a blue background.

You will only see a blue background.

Nothing will happen.

8. What will happen?
The turtle starts at it's original position. A setPosition command is used and nothing else.

The turtle will do nothing

The turtle will move to the new position

The turtle will draw a line to the new position