Unit 2 - Code.Org Lessons 1-5

Which code produces this image?

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Which square was drawn first?

• BLUE

• RED

To draw a square in GameLab, which code is needed?

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What coordinates would your

squares have to be placed at to

recreate this image?

• (0, 0) and (400, 400)

• (100, 20) and (400, 400)

• (0, 0) and (350, 350)

• (0, 400) and (400, 0)

The position of an object on a grid is represented by __ and __ coordinates.

• x and y

• w and h

• x and w

• h and y

What is an ALGORITHM?

• It is a computer

• A set of step by step instructions for problem solving.

• It's a math idea

Part of a program that does not work correctly.

• error

• ellipse

• bug

• overlay

Finding and fixing problems in an algorithm or program.

• sequencing

• debugging

• programing

• overlaying

Which of the following is an example of an ellipse?

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Which of the following shapes would the rect command create?

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