MIT appinventor lvl 3

MIT appinventor lvl 3

Multiple Choice

In App Inventor, Which component used to share data between screens?

• variables

• TinyDB

• CloudDB

Multiple Choice

In App Inventor, which component used to share apps between different users?

• variables

• TinyDB

• CloudDB

Open Ended

In-App Inventor, what is procedures? what is used for?

Open Ended

when the app will open Screen2?

Multiple Choice

used to save data that is used by multiple users (as online games) and could be accessed anywhere at any time.

• Hard disk

• CD

• Clouds

Multiple Choice

when the app starts for the first time, what is the value f counter?

• 0

• 1

• 2

• 3

Multiple Choice

For the same previous app, the user runs the app and clicks on Button1 3 times, then closes the app. what is the value of counter when he opens the app again?

• 0

• 1

• 2

• 3