Project STEM Quiz 2 RETAKE

Describe the difference between the blocks below. How would each one be used?

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Which of these is an example of pseudocode?

• All of the above.
• When the green flag is clicked, the sprite will move to the middle of the screen and say, "Hello, my name is George. Today you will be answering questions to play a mini-game. Correct answers will give you points and help you win."
• The Sprite turns left, it moves forward towards the edge of the stage and says, "push the space bar to choose your answer."
• Backdrops 1 and 2 are inside the house while backdrops 3 and 4 show the outside area. The sprites will travel from inside to outside as they move from backdrop to backdrop.
• When the Helper says, "Look Out!" the second sprite will glide across the screen, stop in the middle, look from left to right and back again, then will run off the screen to the right.

If I have a problem with my the way my program runs, what is the best way to find the glitch?

• parallelism
• initializing
• debugging
• pseudocode
• flowchart

Which is an example of a vector graphic?

• Artwork in a museum
• Digital Photos
• Doodle Drawings
• Cartoons
• Graffiti

Which of these blocks would I use as a sensing block?

• 
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• 
• 
• 

Which are characteristics of bitmap images? (Mark all that apply)

• Made from pixels
• Large file sizes
• Look "grainy" when zoomed in
• Often described as "clean" looking images
• Do not show detail well

Look at this script. What will the Sprite say?

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Which frame rate would make animation seem more realistic to the viewer?

• 18 FPS
• 9 FPS
• 24 FPS
• 60 FPS

Which of these describes a condition?

• Something that allows us to run a program multiple times in a row.
• Something that can be true or false, and is used to decide when an action happens
• Something created by assistance from a computer
• Something used to create an animation loop to make a sprite talk

Look at the two sequences of code blocks. Do both scripts produce the same result when the green flag is clicked?

• Yes, they both produce the same result.
• No, they produce different results.