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WorksheetsApp Creator 1.6
Total questions: 10
Worksheet time: 8mins
What is a bug?
A flaw in a computer program that causes the program to produce an incorrect result or behavior.
A gross creepy-crawly
A broken app that cannot be saved or fixed.
To identify bugs or errors in computer hardware or programs and fix them is _______________
debugging
delicing
delousing
describing
Which is NOT a step in debugging code?
Check for hardware or emulator connection issues.
Check for compilation errors (Warnings and Error messages in the Blocks Viewer) and fix them.
make sure you understand the intended outcomes of each event handler, review your comments and algorithms.
make sure you understand the intended outcomes of each event handler, review your comments and algorithms.
Skip broken code and come back to it later, you might find the answer somewhere else.
To avoid bugs and errors you should develop and test code
incrementally
all at once
on paper
by hand
You can duplicate ______________
but you cannot duplicate _______________.
blocks of code | design components
design components | blocks of code
blocks of code | app inventor files
design components | algorithms
True or False:
App Inventor will attempt to run a block of code with a warning symbol.
True
False
True or False:
App Inventor will ignore a block of code with an error symbol.
True
False
How do you know if a block is disabled?
It has a thick outline
It is greyed out
The color changes to black
You cannot disable a block
What is the purpose of the backpack tool?
To save apps
To save blocks of code and move it between apps
To save components
To save properties
Who is someone you think you would work well with?
