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Mendix Intermediate Developer Exam Questions And
Answers
Data Hub Entry - ANSWER - A piece of data from the data hub is called an External Entry OData Service Version Number - ANSWER - The version number assigned to OData service is important for managing multiple versions and connecting to a specific one External Entity - ANSWER - An entity connected to a dataset in Data Hub Microsoft Excel Source Type - ANSWER - OData Feed is used within Microsoft Excel to connect to a dataset in Data Hub External Entity Properties Editing - ANSWER - In the domain model of the app where the External Entity is defined is where you can edit its properties (e.g., attributes, name) Saving Changes to External Entity - ANSWER - A Send external object activity is used to save changes to an external entity External Entity Data Modification - ANSWER - Data in an External Entity can be modified if the Updateable(write) property of its public resource settings is checked CRUD D - ANSWER - D stands for Delete in CRUD (Create, Read, Update, Delete)
Data Hub Landscape Access - ANSWER - Clicking the Landscape tab is how you get the Data Hub Landscape App Connection in Data Hub Landscape - ANSWER - A grey dotted line connecting an app to your service in the Data Hub Landscape means the app is consuming data from your service App Data Provision in Data Hub Landscape - ANSWER - A grey solid line connecting an app to your service in the Data Hub Landscape means the app IS providing data to your service Sprint Planning Event - ANSWER - Sprint planning is performed at the beginning of the sprint Daily Scrum - ANSWER - Team members share their progress, plans, and issues during the daily scrum Product Backlog Sorting - ANSWER - Sorting items in the product backlog from top to bottom is based on descending priority Story Points - ANSWER - Estimation of complexity of a user story is indicated by the Story Points associated with it Sprint User Story Determination - ANSWER - During Sprint Planning, the development team determines user stories that will be finished in the sprint Module Source Folders - ANSWER - Javascriptsource and Javasource folders contain source information tied to a specific module enabling reuse of this module in another project
Revisions Merge Options - ANSWER - Advanced merge can be used to merge revisions into and from all lines, main line or branch line XPaths Configuration - ANSWER - XPaths can be configured in Microflow Retrieve actions in Mendix Studio Pro Widget XPath Utilization - ANSWER - Selectable data constraints on Reference Selectors utilize XPaths Microflow XPath Usage - ANSWER - XPaths can be utilized in the 'Retrieve' action in microflows XPath Typing Initiation - ANSWER - To begin typing an XPath, you need to press Ctrl + Space to open the XPath auto-complete menu XPath Usage Example - ANSWER - In a Retrieve action for the VacationRequest entity in a Microflow, writing [Status = 'Cancelled'] in the XPath window will return a list of all the cancelled requests Resource Structuring - ANSWER - When structuring the App Explorer, Enumerations and Regular Expressions would be the best choice to store in the Resources subfolder Profile Picture Configuration - ANSWER - To connect a profile picture to an account of a team member, you would create a ProfilePicture entity and configure the Image entity in the System module as its generalization
User Role Restriction - ANSWER - To restrict a user to only one user role, you can add the microflow logic Dynamic Image Visualization Widget - ANSWER - The Image Viewer widget needs to be used inside of a List View for visualizing a dynamic image App Styling Customization - ANSWER - Styling of an app can be customized by adjusting theme settings in the Theme Editor Navigation Menu Presentation - ANSWER - The Atlas Default option is used for featuring the navigation menu in a sidebar Layout Canvas Empty Areas - ANSWER - Placeholders refer to the empty areas that form the canvas for any pages that make use of the layout Layout Structure Principle - ANSWER - DRY (Don't Repeat Yourself) principle needs to be utilized to reduce duplication of already created elements Wizard Progress Page Default Configuration - ANSWER - A page created using the Wizard Progress page template consists of 4 page template steps, where Step 2 is active and Step 1 is Visited Header Reuse Method - ANSWER - A Snippet would allow you to automatically update the content of a header throughout the app after its content has been changed
Cross-Module Entity Association - ANSWER - To connect two entities located in separate domain models, you can right-click in an entity and select Add>Association Notifications XPath Constraint - ANSWER - To allow users to only see their own notifications, you would use the [Notifications. Notification_Account='[%CurrentUser%]' XPath constraint Navigation Menu Display - ANSWER - The Menu widget can be used to display a navigation menu without the main navigation tree Default Language Definition - ANSWER - The default project language defines the language which users will see when using your app Batch Translation Functionality - ANSWER - To show a complete list of all translatable texts of a source and destination language, you would use the Batch translation functionality Association Alternative - ANSWER - To connect two entities, each located in a separate domain model, you can use an association instead of drawing an association between them Object Creation Ownership - ANSWER - The Owner term is used to indicate a user that created the object of the given entity Regular Import Method - ANSWER - Services such as SOAP, REST, and oData are the best way to import data regularly File Import Methods - ANSWER - Flat files, CSV, and Excel are alternative methods for importing files into a Mendix app
Flat Structure Transformation Importance - ANSWER - Importing large datasets into a flat structure before running the transformation is important to avoid overrunning available memory Overview Page Creation - ANSWER - The fastest way to create overview pages for all of the entities in your domain model is to right- click an Entity and select 'Generate overview pages...' for all entities Data Grid Multi-Entity Display - ANSWER - To show data from multiple entities in the same data grid, you would add columns which use associations User Role Connection - ANSWER - User roles can be connected to Module roles in App security Excel Data Import Requirement - ANSWER - To import Excel data into a Mendix app, you need the Excel Importer module from the Marketplace Mx Model Reflection Module Function - ANSWER - The Mx Model Reflection module shows the configuration of your domain model in the client JSON Interpretation in Mendix - ANSWER - JSON structures are converted to Objects in Mendix XML/JSON Interpretation Method - ANSWER - Import mappings are used to interpret XML or JSON into Mendix objects
Send Email Activity Required Fields - ANSWER - The required fields in the send email activity are From, To, Subject Send Email Activity Optional Values - ANSWER - If optional values are not provided, the values need to be filled in the send email activity Cognitive AI Modules Download Location - ANSWER - Cognitive AI modules can be downloaded from the App Service of Marketplace Cognitive AI Apps Usage - ANSWER - Cognitive AI apps are used for speech recognition, sentiment analysis, face detection, risk assessment, and fraud detection, among others Language Detection Feature - ANSWER - The main feature of language detection is to detect the language content of a text Sentiment Detection Implementation Step - ANSWER - During implementation sentiment detection, you need a sentiment detector Translation Feature Implementation - ANSWER - To implement translation feature, you need to create a translator object from domain model entity App Finishing Step - ANSWER - The last step before finishing the app is to add a translation action License Tokens Source - ANSWER - License tokens can be obtained from Mendix support
Cognitive AI Modules License Token Setting - ANSWER - License tokens of Cognitive AI modules can be set in an ANSWER pending location Wizard Form Page Template Usage - ANSWER - The Wizard Form page template is used to set up the layout of the question and ANSWER page, and the confirmation page Luggage Plan Attribute Type - ANSWER - An Enumeration attribute type needs to be created for the different luggage plans you want to offer Speech Recognition Rules Configuration - ANSWER - Speech recognition rules in the Microphone widget can be set up in Items in Voice to action American English Language Format - ANSWER - en-US is the correct language format for American English Audio Player Data Setup - ANSWER - Data in the Audio Player widget can be set up in the General tab, under Source App Testing Preparation Step - ANSWER - Before you can test your app, you need to add page navigation App Go-Live Preparation Step - ANSWER - Before your app goes live, you need to preview and test Cognitive AI App Functionality - ANSWER - Cognitive AI can help you improve customer support
Published Data Location - ANSWER - Data Hub Catalog is where published data can be found
