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MP3-9WKS-AC-Review

Total questions: 16

Worksheet time: 8mins

Name
Class
Date
1.

What type of file does App Inventor use?

a)

HEX

b)

PDF

c)

AIA

d)

JPG

2.

A Computer Scientist applies their knowledge of computation to creating solutions using a computer system.

a)

True

b)

False

3.

A mobile app is:

a)

An operating system

b)

A type of software application designed to run on a mobile device, such as a smartphone or tablet computer.

c)

An input device

d)

Hardware for computers

4.

Which of the following models the correct naming convention for a variable that will hold the value for a player's date of birth?

a)

players date of birth

b)

playersdateofbirth

c)

Players Date Of Birth

d)

playersDateOfBirth

5.

This is where you will find your components and drag them to the Viewer to add them to your app.

a)

Viewer

b)

Components

c)

Palette

d)

Properties

6.

You can drag components from the Palette to the ____________ to design what your app will look like.

a)

Properties

b)

Palette

c)

Components

d)

Viewer

7.

This shows the components you have added to your app in a hierarchical structure.

a)

Components

b)

Viewer

c)

Properties

d)

Palette

8.

Select a component in the Components list to edit its _________________ (name, color, size) in this pane.

a)

Viewer

b)

Properties

c)

Components

d)

Palette

9.

This section allows you to see the apps interface as it would look on your device.

a)

Media

b)

Image Picker

c)

Animation

d)

Viewer

10.

This section allows the app creator to develop the code that will run the app.

a)

Blocks Editor

b)

Viewer

c)

Design Editor

d)

Palette

11.

Labels, buttons, and sensors are all examples of what?

a)

Properties

b)

Components

c)

Built-in controls

d)

Blocks

12.

Components can be either visible or non-visible.

a)

True

b)

False

13.

This area shows a list of pictures and/or sound being used in the project.

a)

Properties

b)

Palette

c)

Viewer

d)

Media

14.

A command that performs different actions depending on whether a condition is true or false.

a)

Action

b)

Boolean logic

c)

Universal test

d)

Conditional statement

15.

What is this component called in App Inventor?

a)

Text

b)

Procedure

c)

Event Handler

d)

Variable

16.

What is this component called in App Inventor?

a)

Logic

b)

List

c)

Math tool

d)

Variable