Revision MIT App Inventor after lvl3 clouds

1-The part of the app that users see and interact with is called?

• The blocks editor

• User Interface

• CPU

• Controller

Labels, Buttons or checkbox are all

• Blocks

• loops

• Components

• variables

What is the purple Block?

• Conditional

• Event Handler

• Procedure

• Variable

What is the length of this list?

• 7

• 8

• 9

• 10

This is ...

• Event Handler

• loop

• conditional

• initializing a variable

On the palette, under which item you will find the textbox?

• User Interface

• Layout

• Media

• Sensors

what kind of arrangement is this?

• Vertical

• Horizontal

• Table

The place where I tell the components of my app what to do?

• Designer Editor

• Blocks Editor

• Event

• Companion

True or False: Components can be either visible or non-visible

• True

• False

This block of code is an example of . . .

• Conditional

• Event Handler

• Loops