Download OutSystems 11 Associate Traditional Web Developer Ultimate Exam and more Exams Technology in PDF only on Docsity!
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Question 1. Which component of the OutSystems environment is primarily used to design UI screens and define business logic? A) Service Center B) Lifetime C) Service Studio D) Integration Builder Answer: C Explanation: Service Studio is the visual IDE where developers create screens, entities, and logic. Question 2. In a Traditional Web application, which lifecycle phase is responsible for fetching data before the HTML is rendered? A) Render phase B) Preparation phase C) Post‑processing phase D) Cleanup phase Answer: B Explanation: The Preparation action runs before the screen is rendered and is used to retrieve data needed for the UI. Question 3. Which OutSystems function checks whether the current user belongs to a specific role and throws an exception if the check fails? A) IsInRole B) CheckRole C) VerifyUser D) RoleExists
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Answer: B Explanation: CheckRole validates the user’s role and raises a security exception when the user is not authorized. Question 4. When modeling a many‑to‑many relationship, which entity type should be used? A) Static Entity B) Junction Entity C) Reference Entity D) Composite Entity Answer: B Explanation: A junction entity holds two reference attributes, linking the two related entities to represent a many‑to‑many relationship. Question 5. What is the effect of setting the Delete Rule of a reference attribute to Protect? A) Child records are automatically deleted. B) Deletion of the parent is prevented if children exist. C) Child records are left untouched, and the parent can be deleted. D) The relationship is ignored during deletion. Answer: B Explanation: Protect prevents deletion of a parent record when related child records exist, preserving referential integrity. Question 6. In an Aggregate, which option allows you to retrieve records only when a related entity exists? A) With
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Question 9. When consuming a REST API, which OutSystems data type is best suited for representing a JSON array of objects? A) List of Text B) List of Record C) Text D) Entity Answer: B Explanation: A List of Record maps directly to a JSON array where each element is an object with defined attributes. Question 10. Which widget property determines the CSS class applied to an OutSystems widget? A) Style Sheet B) Class C) Theme D) Widget Name Answer: B Explanation: The “Class” property lets you assign a CSS class defined in the theme or custom stylesheet. Question 11. What is the purpose of the Layout block in an OutSystems Traditional Web module? A) To store business logic functions. B) To define reusable UI structure such as header, footer, and navigation. C) To manage database connections. D) To configure server-side caching. Answer: B
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Explanation: Layout provides a consistent page structure across screens, containing placeholders for screen content. Question 12. Which of the following is a built‑in validation that can be added to an Input widget? A) RegexCheck B) Mandatory C) LengthCheck D) ValueRange Answer: B Explanation: The “Mandatory” property ensures the user cannot submit the form without providing a value. Question 13. In OutSystems, what does the Raise Exception node do? A) Logs a message to Service Center. B) Terminates the application. C) Throws a user‑defined exception that can be caught by an Exception Handler. D) Sends an email notification. Answer: C Explanation: Raise Exception creates a custom exception that propagates up the call stack until handled. Question 14. Which type of entity is best suited for storing a list of countries that rarely changes and does not require CRUD operations? A) Standard Entity B) Static Entity C) Temporary Entity
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B) That a user is authenticated (logged in). C) That a user’s email is verified. D) That a user has a valid session token. Answer: B Explanation: CheckRegistered returns true if the current user is logged in, regardless of role. Question 18. Which of the following statements about Reference Attributes is correct? A) They store large binary files. B) They create a relationship between two entities. C) They are used only in Static Entities. D) They replace primary keys. Answer: B Explanation: Reference Attributes define foreign‑key relationships, linking one entity to another. Question 19. In a Traditional Web screen, which widget is used to display a collection of records in a tabular format? A) List Records B) Table Records C) Container D) Expression Answer: B Explanation: Table Records render data in rows and columns, suitable for tabular displays.
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Question 20. Which of the following is a correct way to pass data from a Web Block to its parent screen? A) Using a Query Parameter. B) Using an Output Parameter. C) Raising an Event and handling it on the parent. D) Storing data in a Session Variable. Answer: C Explanation: Web Blocks communicate upward via Events (Notify) that the parent screen can handle. Question 21. What happens if a Screen Action contains a call to a Server Action that throws an unhandled exception? A) The screen continues rendering normally. B) The exception is automatically logged but ignored. C) The screen execution stops and the error is displayed according to the global exception handler. D) The server action is retried automatically. Answer: C Explanation: Unhandled exceptions propagate to the screen’s execution flow, causing the screen to stop and the global handler to present the error. Question 22. Which of the following statements about Data Refresh is true? A) It updates the UI without re‑executing the underlying Aggregate. B) It forces the re‑execution of the Aggregate and updates bound widgets. C) It clears all session variables. D) It only works on mobile applications. Answer: B
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B) That all mandatory fields and validations have passed. C) That the form contains at least one input widget. D) That the form is currently visible. Answer: B Explanation: Form.Valid becomes true only when all attached validations succeed. Question 26. Which of the following is true about Static Entities? A) They can be edited at runtime via the UI. B) They are stored in the same database tables as standard entities. C) They are compiled into the application and cannot be changed without republishing. D) They support relationships with other entities. Answer: C Explanation: Static Entities are compiled into the module; changes require a new publish. Question 27. What is the primary advantage of using Web Blocks in Traditional Web? A) They reduce server load by caching data. B) They enable reuse of UI components across multiple screens. C) They automatically generate REST APIs. D) They replace the need for Aggregates. Answer: B Explanation: Web Blocks encapsulate UI and logic for reuse, promoting modular design. Question 28. Which of the following CSS hierarchy levels has the highest precedence in OutSystems?
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A) Base Theme B) Module Theme C) Screen CSS D) Inline CSS Answer: D Explanation: Inline CSS directly applied to a widget overrides all other style definitions. Question 29. When defining a Reference Attribute with a Delete Rule of Delete, what will happen if the parent record is deleted? A) The child records remain unchanged. B) The child records are also deleted automatically. C) Deletion is prevented. D) The relationship is set to null. Answer: B Explanation: Delete rule cascades the deletion to related child records. Question 30. Which of the following best describes a Server Action? A) Executes on the client’s browser. B) Runs on the server and can be called from screen actions or other server actions. C) Only handles UI rendering. D) Is used exclusively for database CRUD operations. Answer: B Explanation: Server Actions execute on the server side, providing business logic that can be reused.
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Explanation: Ajax Refresh performs a partial page update, re‑executing the widget’s data source. Question 34. Which property of a Container widget controls whether its child widgets are rendered on the client or server? A) Render Mode B) Server Side Rendering C) Is Ajax Enabled D) Layout Type Answer: A Explanation: The “Render Mode” property can be set to “Server” or “Client” to define where rendering occurs. Question 35. When you need to enforce a unique constraint on an attribute of an Entity, which option should you select? A) Set the attribute as Mandatory. B) Mark the attribute as Unique. C) Add a Validation Rule in the screen. D) Use a static entity. Answer: B Explanation: The “Unique” property on an attribute ensures the database enforces uniqueness. Question 36. Which OutSystems feature allows you to monitor performance metrics such as response time and error rates? A) Service Studio Dashboard B) Service Center
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C) Lifetime Analytics D) Integration Builder Answer: B Explanation: Service Center provides runtime monitoring, logs, and performance statistics. Question 37. What is the result of setting the Cache Settings of a screen to Public? A) The screen is cached per user session. B) The screen is never cached. C) The screen output can be shared across all users, improving performance. D) Only the screen’s data is cached, not its UI. Answer: C Explanation: Public cache allows the rendered page to be reused for any user, reducing server processing. Question 38. Which of the following is the correct way to pass a value from a screen to a Web Block? A) Using a Session Variable. B) Defining an Input Parameter on the Web Block and assigning the value when embedding the block. C) Writing the value to a database table. D) Using a global variable. Answer: B Explanation: Input Parameters on a Web Block receive values from the parent screen at runtime. Question 39. In OutSystems, what does the List data type represent?
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Explanation: The “WITH PARAMETERS” clause defines input parameters that the SQL statement can safely use. Question 42. Which widget is most appropriate for allowing a user to select one option from a predefined list? A) Input Text B) Combo Box C) Check Box D) Radio Button List Answer: B Explanation: Combo Box presents a dropdown of selectable options. Question 43. What does the Refresh Data node do when placed inside a Server Action? A) It forces a client‑side page reload. B) It re-executes all Aggregates defined in the screen that called the action. C) It clears the server cache. D) It updates session variables. Answer: B Explanation: Refresh Data triggers the re‑execution of any Aggregates bound to the calling screen. Question 44. Which of the following statements about Roles in OutSystems is false? A) Roles can be assigned to users in Service Center. B) A role can inherit permissions from another role. C) Roles are stored in the database as entities.
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D) Roles can be used to control visibility of UI elements. Answer: C Explanation: Roles are metadata managed by the platform, not stored as regular database entities. Question 45. In a Traditional Web screen, which method type should you use for a button that needs to submit data without a full page reload? A) Submit B) Nav C) Ajax Submit D) Link Answer: C Explanation: Ajax Submit sends the form data via an asynchronous request, keeping the page intact. Question 46. Which of the following is NOT a valid Data Type for an Entity attribute? A) Integer B) Text C) Boolean D) Web Block Answer: D Explanation: Web Block is a UI component, not a data type. Question 47. When you need to group records by a specific field and calculate totals per group, which Aggregate feature should you use? A) Sorting
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Question 50. Which of the following statements about Input Parameters in Server Actions is true? A) They can only be of primitive data types. B) They are read‑only inside the action. C) They can be modified and the new value is returned to the caller. D) They must be declared as Output Parameters to be used. Answer: B Explanation: Input Parameters are immutable within the action; only Output Parameters can return values. Question 51. In OutSystems, which tool is used to manage versioning and deployment across environments? A) Service Studio B) Service Center C) Lifetime D) Integration Builder Answer: C Explanation: Lifetime handles application lifecycle, version control, and deployment pipelines. Question 52. Which of the following is the correct way to declare a List of Integer in an Expression? A) List B) Integer[] C) List of Integer D) Integer List
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Answer: A Explanation: The syntax List defines a list containing integer elements. Question 53. What happens if you try to delete a parent record that has child records with a Protect delete rule? A) The parent is deleted and children become orphaned. B) The deletion fails and an exception is thrown. C) The children are automatically deleted. D) The delete rule is ignored. Answer: B Explanation: Protect prevents deletion and raises an exception to maintain referential integrity. Question 54. Which RichWidgets component is used to display a temporary message to the user after a successful operation? A) Tabs B) Feedback Message C) Input_AutoComplete D) Modal Dialog Answer: B Explanation: Feedback Message shows contextual notifications such as success or error alerts. Question 55. When creating a Static Entity, which of the following is a required step? A) Defining a primary key attribute. B) Adding a Delete Rule.
