TRUE

FALSE

Yes

No

••• one or more Start nodes but only one End node.

••• only one Start node and one End node.

••• only one Start node but multiple End nodes.

... multiple Start and End nodes.

It promotes re-usability, i.e. develop once, reuse many times.

It encapsulates its own logic.

It improves maintainability, i.e., change the design or functionality, affect all usages.

It can only be reused once.

To access the value submitted in an Input widget, we can simply use InputName.Value.

Labels associated with mandatory fields will display a visual cue on the Screen.

An input widget can only be used for the Text data type.

Every input must have a Label associated with.

A Placeholder reserves space in the interface to be allocated when the block is instantiated.

Placeholders can be added to Screens and Blocks.

When a Block with Placeholders is instantiated, it is mandatory to place at least one widget inside the placeholders.

Only one placeholder may be added per Block.

No, it is preferable to use the Entity instead of the Structure.

Yes, because queries will retrieve fewer Attributes and less data.

No, since it is exactly the same.

Yes, because queries become easier to maintain.

Defining values for testing the Aggregate ' s output records.

Defining conditions to get specific subsets of records.

Defining the Entities we want to retrieve records from.

Defining the order of the Aggregate ' s output records.

Create a third Entity that contains two attributes of types Order Identifier and Product Identifier.

Create a third Entity with a primary key of type Order Identifier and an attribute of type Product Identifier.

Create an attribute of type Order Identifier in the Product Entity and an attribute of type Product Identifier in the Order Entity.

Create an attribute of type Product Identifier in the Order Entity.

In action handle On Notify of List Navigation can not execute refresh List Navigation.

In action handle On Notify of List Navigation can not execute Refresh Table.

In action handle On Notify of List Navigation can not execute Refresh Query