Rubber Duck Debugging

What would be the best natural (normal) english way to say the code shown?

• bird3.scale is assigned the value of 0.25

• change bird3.scale is changed by 0.25

• decrease bird3.scale by 0.25

• none of these

Answer explanation

Remember that the = symbol assigns a value to a variable or property. Another way to say this is

"bird3.scale gets 0.25"

Which of these is the best match for this statement: "bird2.y is assigned 300"

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Which of these is the best match for line two?

• greenFish.x is counted down by 1

• greenFish.x is counted down by 2

• greenFish.x is counted down by 3

• greenFish.x is counted up by 1

• greenFish.x is counted up by 2

Is the coke sprite's rotation less than the pepsi sprite's rotation?

• coke.rotation > pepsi.rotation

• coke.rotation >= pepsi.rotation

• coke.rotation < pepsi.rotation

• coke.rotation == pepsi.rotation

• coke.rotation != pepsi.rotation

Is the coke sprite's rotation greater than the pepsi sprite's rotation?

• coke.rotation > pepsi.rotation

• coke.rotation >= pepsi.rotation

• coke.rotation < pepsi.rotation

• coke.rotation == pepsi.rotation

• coke.rotation != pepsi.rotation

Is the coke sprite's rotation greater than or the same as the pepsi sprite's rotation?

• coke.rotation > pepsi.rotation

• coke.rotation >= pepsi.rotation

• coke.rotation < pepsi.rotation

• coke.rotation == pepsi.rotation

• coke.rotation != pepsi.rotation

Is the coke sprite's rotation the same as the pepsi sprite's rotation?

• coke.rotation > pepsi.rotation

• coke.rotation >= pepsi.rotation

• coke.rotation < pepsi.rotation

• coke.rotation == pepsi.rotation

• coke.rotation != pepsi.rotation

Is the coke sprite's rotation not the same as the pepsi sprite's rotation?

• coke.rotation > pepsi.rotation

• coke.rotation >= pepsi.rotation

• coke.rotation < pepsi.rotation

• coke.rotation == pepsi.rotation

• coke.rotation != pepsi.rotation

If the dinosaur's y position is greater than 200, then the dinosaur should change the costume to a pterodactyl.

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• None of these

If the dinosaur's y position is less than 200, then the dinosaur should change the costume to a pterodactyl.

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• None of these