OutSystem Associate Questions Perfectly Answered

Regarding Reactive Web Apps in OutSystems, which of the following option is False? a) Reactive web app is a cross-device app b) Data requests are executed synchronously c) The code generated by OutSystems results in a single page app d) A developer builds the Reactive Web App in Service Studio - Answer-B) Synchronous requests block the execution of code which causes "freezing" on the screen and an unresponsive user experience Which of the following is not a Development Environment A) Service Studio B) Integration Studio C) Service Center - Answer-C) The Service Centre is a management and administration console for an environment (for example, Development, Production). Which of the following is false? A) A reactive web application is an application for multiple devices B) Data requests are synchronously C) The Code generated by OutSystems results in a single-page application D) A developer creates a Reactive Web App in service studio - Answer-B) Data is requested asynchronously, allowing for a more fluid experience. The business concepts that need to be stored and accessed in our applications must be modelled as... A) Entities B) Entity Diagrams C) Entity Relationships D) Database Tables - Answer-A) Entities Ideally, each business concept will be mapped into an entity. Which of the following statements about entities is false?A) Entities have attributes B) Entities do not require an identifier C) Entities are stored only in memory D) Entities can be created, updated and deleted - Answer-C) Entities are stored only in memory The entities are persistent and are in fact created in the database as tables. Which of the following mappings between Outsystems and databases is NOT correct? A) Entities - Tables B) Attributes - Columns C) Reference attribute - Primary key D) Index - Index - Answer-C) Reference attribute - Primary key Entity Identifiers are those that are mapped to primary keys If an entity attribute called HouseNumber is created, what needs to be done about its data type? A) Must be defined as an Integer B) Must be set to decimal C) Nothing, it will automatically set to Identifier D) Nothing, it will automatically set to Integer - Answer-D) Nothing, it will automatically set to Integer Outsystems data type inference engine takes care of that. Which of the following is a characteristic of a static entity? A) It cannot be changed after the first publication B) Contains a set of records C) It has two Entity Shares D) It cannot be extended with any new attributes - Answer-B) Contains a set of records As many as you want but they need to be defined during development. Regarding the records of a static entity, which of the following options is false? A) Values for all 4 standard attributes must be definedB) Records can only be added and removed during development C) The record identifier is the Identifier of the Static Entity D) The identifier attribute is mandatory for all static entities. - Answer-A) Values for all 4 standard attributes must be defined Static entity attributes can be mandatory or not, a value only needs to be defined if the attribute is mandatory Are static entities more similar to that of another programming concept? A) Linked list B) Enumeration C) Hash maps D) Static variables - Answer-B) Enumeration This is the Closest one The screens can be composed of a combination of several elements called widgets. A) True B) False - Answer-A) True