Question 1

Consider the two entities Desk and Room below, that represent desks and rooms in a school. If you wanted to model that there are Desks placed inside a certain Room, what would be the best solution?

Options :

A : Create a new entity RoomDesks, with two attributes DesksId and RoomId, respectively of type Desk Identifier and Room Identifier

B : Add a new attribute RoomId, of type Room Identifier, to Desk

C : Add a new attribute DeskId, of type Desk Identifier, to Room.

D : Add a new attribute DeskIds, of type List of Desk Identifier, to Room.

Answer: B

Question 2

Given the system’s User entity and a photo entity, as depicted in the screenshot, what is the best way to model that some users may have set their profile photo?

Options :

A : Change the Photo Entity’s Id attribute to be of type user Identifier

B : Add to the User Entity a PhotoId attribute, of type photo identifier

C : Add to the photo entity a UserId attribute, of type user Identifier

D : Create a profile entity with attributes photoId and User Id, of types photo identifier and user identifier respectively

Answer: A

Question 3

Assume that you have a TableRecords with the records of some entity. If afterwards you add an attribute to the entity, before adding that attribute to the TableRecords in Service Studio, you have to…

Options :

A : .... publish the eSpace, so that the entity is updated in the database.

B : … do nothing.

C : … change the Aggregate which is the source of the TableRecords, so that the new attribute is fetched.

D : … recreate the TableRecords again.

Answer: B

Question 4

Which of the following statements about web blocks is not true?

Options :

A : Web Blocks encapsulate UI and allow their reuse in different screens.

B : Web Blocks inherits the styles of the parent element in which it is placed on.

C : Web Blocks can be used to allow developers to work on the same web screen without conflicts.

D : Web Blocks is the mechanism used to implement UI recursion.

Answer: D

Question 5

Static Entities can have:

Options :

A : Mandatory attributes and also attributes of type Entity Identifier

B : Attributes of type Static Entity Identifier and also different attributes than the ones by default

C : Attributes of typNon-mandatory attributes but only if they are different attributes than the ones by default.e Static Entity Identifier and of type Identifier.

Answer: B