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MIT App Inventor Quiz

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Questions and Answers

Which of the following components is NOT available in MIT App Inventor?

Loop (correct)
Button
Spinner
Checkbox

What is the purpose of the 'if' block in MIT App Inventor?

To check if a condition is true or false (correct)
To repeat a set of actions multiple times
To display text on the screen
To create a new screen in the app

Which component is used to store and retrieve data in MIT App Inventor?

Label
Button
ListPicker
TinyDB (correct)

How can you make an image clickable in MIT App Inventor?

<p>By adding an Image component and setting its Clickable property to True (C)</p> Signup and view all the answers

What does the term 'event' refer to in MIT App Inventor?

<p>A specific action performed by the user or the device that triggers some behavior in the app (C)</p> Signup and view all the answers

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Study Notes

MIT App Inventor Components

The Web component is NOT available in MIT App Inventor.

Conditional Statements

The purpose of the 'if' block in MIT App Inventor is to make decisions based on conditions.

Data Storage

The TinyDB component is used to store and retrieve data in MIT App Inventor.

Image Properties

To make an image clickable in MIT App Inventor, use the 'ImageClick' event.

Events

In MIT App Inventor, an 'event' refers to a specific occurrence, such as a button click or a screen orientation change, which can trigger a programming response.

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