PLTW CSE Unit 1 Flashcard 1
Flashcard
•
Computers
•
12th Grade
•
Practice Problem
•
Hard
Wayground Content
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5 questions
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1.
FLASHCARD QUESTION
Front
What is the main purpose of a block-based programming environment like MIT App Inventor?
Back
To simplify coding by using visual elements
2.
FLASHCARD QUESTION
Front
Which of the following blocks is typically used to perform a repetitive action? Event handler block, Conditional block, Loop block, Variable block
Back
Loop block
3.
FLASHCARD QUESTION
Front
In block-based programming, an event is best described as:
Back
A user action or system occurrence that triggers code
4.
FLASHCARD QUESTION
Front
What is the function of a variable in a program?
Back
To store and retrieve data dynamically
5.
FLASHCARD QUESTION
Front
Which block is commonly used to check conditions in a program? Options: Event block, If-then block, Repeat block, Initialize block
Back
If-then block
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