CSE 1: Unit 2

Flashcard
•
Computers
•
6th Grade
•
Easy
Graham Pierce
Used 7+ times
FREE Resource
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7 questions
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1.
FLASHCARD QUESTION
Front
When the code pictured here is run, how many steps will the sprite move?
Back
30
Answer explanation
The sprite moves 10 steps for each of the 3 iterations in the loop. Therefore, 10 steps x 3 iterations = 30 steps. Thus, the correct answer is 30.
2.
FLASHCARD QUESTION
Front
When the code pictured here is run, how many steps will the sprite move?
Back
50
Answer explanation
The code moves the sprite 50 steps as specified. Therefore, the correct answer is 50.
3.
FLASHCARD QUESTION
Front
Ballerina has 4 costumes. If you want the animation to end on the last costume, what number should be in the repeat loop?
Back
3
Answer explanation
To end on the last costume, the loop should repeat for the first 3 costumes (1, 2, 3), allowing the 4th costume to be displayed last. Therefore, the correct number in the repeat loop is 3.
4.
FLASHCARD QUESTION
Front
Which format would I use, if I needed the illustration to scale properly with smooth edges? Options: Bitmap, Vector
Back
Vector
Answer explanation
Vector format is ideal for illustrations that need to scale without losing quality, as it uses mathematical equations to create images. In contrast, Bitmap images can become pixelated when resized.
5.
FLASHCARD QUESTION
Front
True or False: Pair programming is used outside the classroom, in real programming jobs.
Back
TRUE
Answer explanation
TRUE: Pair programming is a collaborative practice where two programmers work together at one workstation. It is widely used in real programming jobs to enhance code quality and foster teamwork.
6.
FLASHCARD QUESTION
Front
Which format is best for storing a logo that needs to be resized frequently without losing quality?
Back
Vector
Answer explanation
Vector format is best for logos that need resizing, as it uses mathematical equations to define shapes, allowing for infinite scaling without quality loss. Bitmap formats, on the other hand, can become pixelated when resized.
7.
FLASHCARD QUESTION
Front
Which type of image format is typically larger in file size due to its pixel-based nature?
Back
Bitmap
Answer explanation
Bitmap images are pixel-based, meaning they store color information for each pixel. This results in larger file sizes compared to vector formats, which use mathematical equations to represent images and are generally more efficient in size.
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