WorksheetsMITL4
Total questions: 10
Worksheet time: 5mins
What is a database?
A place to keep all your toys
A special place to store and organize data
A kind of computer hardware
A programming language
What component do we use in the app to store data?
Microphone
Pencil and paper
Hard drive
CloudDB
How can we store data?
using the web viewer
using the database
data can't be stored
using textbox
What is the main purpose of the countdown timer app?
To play music only
To browse the internet
To count down hours, minutes, and seconds until an event
To send emails
Which component in MIT App Inventor is used to keep track of time?
Button
Clock
Notifier
Player
Which component is used to add sounds or music in the app?
Clock
Notifier
Player
Button
What happens when you disable the TimerEnabled property of the clock component?
The Clock will display an error message
The Timer event will no longer trigger
The Clock will stop tracking the current time
the app will crash
What can you do with a web viewer?
Browse sites
Play games
Make phone calls
Send emails
Which component do you add to share your score with friends?
Button
Slider
Sharing component
Label
Which component is suggested as an alternative to ListPicker?
Textbox
Buttons
Slider
Label
