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WorksheetsIntro to Mobile Apps: Unit 1 Review
Total questions: 40
Worksheet time: 40mins
On the Palette, in which drawer is the Player component?
User Interface
Layout
Media
On the Palette, in which drawer will you find the Horizontal Arrangement?
User Interface
Layout
Media
On the Palette, in which drawer will you find a Button?
User Interface
Layout
Media
On the Palette, under which item will you find the TextBox?
User Interface
Layout
Media
Based on the image, what is the order of the components added to Screen1?
Button1 then Label1
Label1 then Button1
The order cannot be determined from the picture
Component used to speak a message aloud.
Sound
Text to Speech
Text
Player
In MIT App Inventor, this is a control block that looks for inputs and events to know when to perform a specific action
Event handler
Control block
Event
This is an example of a ____.
Vertical arrangement
Horizontal arrangement
Canvas
Table arrangement
This is an example of a ____.
Vertical arrangement
Horizontal arrangement
Canvas
Table arrangement
A component used so the user can type in text
Label
Spinner
Button
Textbox
True or False: Components can be either visible or non-visible.
True
False
The component used to display a picture
ImageSprite
Label
Picture
Image
Component used to display text
TextBox
Image
Viewer
Label
What type of block is this?
Button
Event
Event handler
component
What is the color of "Event handler" blocks?
red
blue
green
mustard yellow
What is the color of "Math" blocks?
red
blue
green
mustard yellow
Component blocks are shown at the bottom of the Blocks Editor. What are the blocks at the top called?
Built-In Blocks
User Interface Blocks
Random Blocks
Blocks
Which of the following are "non-visible" components?
Label
Button
Sound
Horizontal Arrangement
In the Text To Speech component, which property allows you to change the accent of the voice?
Country
Pitch
Speech Rate
Language
On the Palette, in which drawer will you find the Image component?
User Interface
Layout
Media
On the Palette, in which drawer will you find the Label component?
User Interface
Layout
Media
On the Palette, in which drawer will you find the Text To Speech component?
User Interface
Layout
Media
On the Palette, in which drawer will you find the Sound component?
User Interface
Layout
Media
Component with the ability to detect clicks
Sound
Button
Label
TextBox
Component used to play short sounds
Sound
SoundRecorder
Player
Component used to play longer sounds
Sound
SoundRecorder
Player
This "empty String" block is found where?
Text drawer of Built-In blocks
Text drawer of Component blocks
Math drawer of Built-In blocks
Blocks available for a TextBox component
This is an example of a ____.
Vertical arrangement
Horizontal arrangement
Table arrangement
This "basic number" block is found where?
Text drawer of Built-In blocks
Text drawer of Component blocks
Math drawer of Built-In blocks
A block used to retrieve data is called a "getter". Which of these is a getter?
Set blocks change properties. Which of these is a "setter"?
Google's phone or tablet operating system
Components
Android
Palette
Blocks
App Inventor is a(n) ___ based programming language.
Cloud
Internet
IOS software
hardware
Android is a ___________
open source software
proprietary software
programming language
Which menu option allows you to test your app?
Project
Connect
Build
Help
File format of an app inventor project's source code
apk
aia
aii
The maximum size of an App Inventor project
1 GB
2 MB
30 MB
10 MB
Attribution means to ....
give the author credit, link to the source, and indicate if any changes were made
give the author credit by name
give the author credit with a link to the source
