Front

What is a bug?

Back

A flaw in a computer program that causes the program to produce an incorrect result or behavior.

Front

To identify bugs or errors in computer hardware or programs and fix them is _______________

Back

debugging

Front

Which is NOT a step in debugging code? Options: 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., Skip broken code and come back to it later, you might find the answer somewhere else.

Back

Skip broken code and come back to it later, you might find the answer somewhere else.

Front

To avoid bugs and errors you should develop and test code

Back

incrementally

Front

You can duplicate ______________ but you cannot duplicate _______________. Options: blocks of code | design components, design components | blocks of code, blocks of code | app inventor files, design components | algorithms

Back

blocks of code | design components

Front

True or False:

App Inventor will attempt to run a block of code with a warning symbol.

Back

True

Front

True or False:

App Inventor will ignore a block of code with an error symbol.

Back

True

Front

How do you know if a block is disabled? Options: It has a thick outline, It is greyed out, The color changes to black, You cannot disable a block

Back

It is greyed out

Front

What is the purpose of the backpack tool?

Back

To save blocks of code and move it between apps