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Scratch Concepts Flashcards | StudBud

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What is recursion?

Which Scratch statements include variables?

Scratch Concepts

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Introduction of some new Scratch computer concepts

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Questions 8

Answers

1
Which Scratch statements include variables?
3-Set size to kittensize
Answers 1 and 3
1-Move forward 10 steps
2-Set size to 20
2
What is recursion?
A concept from social science
Something defined in terms of itself
A set of rules to do something
Corrections made to a document
3
What is the difference between Scratch block and a function in another computer language?
All of the above
Scratch doesn't have functions
A function returns a computed value
Scratch blocks do not return anything
4
Block parameters can be the following data types:
Floating point, pointers, functions
Sprites, costumes, motions
Numeric, string (text), Boolean
Animals, plants, earth
5
Who develops and maintains Scratch?
UC Berkeley
Amazon
Mr. Alexander
Massachusetts Institute of Technology
6
What is the scope of a variable?
Something used to magnify
How large the variable can be
Where in the program the variable can be seen
In which programming language the variable can be used
7
What best describes Scratch?
The language that Google uses
A language designed for teaching programming concepts
A language used to draw cats
A language used by NASA to control space flight
8
What are block parameters?
None of the above
The notches on the edge of a block
Something 'passed' to a block for use inside the block
Bricks and mortar