Scratch Test Open Ended

Look at the section of code below that controls a sprite. Write down what you think the user will see when the green flag is clicked and why?

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In the block below, how many times does the sprite move 10 steps?

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What are the advantages of using loops (repetitions) in your programs?

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The cat should dance to some music. However, the cat doesnt start dancing until after the music has finished. Why do you think is this? Do you know how to fix the problem so the cat will be dancing when music is playing?

You can re-create this block of code using Scratch and copy&paste your solution as an answer.

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The piece of music has been chosen to play during game. However when the green flag is clicked, the computer just plays the first note of the music - over and over again.

What is the mistake in this block? How would you fix it?

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This block of code comes from the maze game. Unfortunately the character doesn't move as expected.

Can you identify the mistake and fix the code to make character move as it should be?

You can re-create this block of code and copy&paste your code as a response.

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The sprite is supposed to return to the center of the maze when it touches the sides (colour blue). However, it only happens sometimes.

Can you identify mistake and try to fix it so the sprite will return to the center of the maze when it touches the sides of colour blue?

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In this example the sprite never returns to the starting point, even if it touches the walls of the maze (colour blue).

Can you identify the mistake and try to fix it?

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Analyze the program below.

Order these blocks of code in which the scripts are carried out after the green flag is clicked.

• 
• 
• 

Analyse the program below.

How many times will sprite move 10 steps?

Explain how did you find out?

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OFF