Mendix Intermediate Studying 2024 questions and answers, Exams of Advanced Education

Download Mendix Intermediate Studying 2024 questions and answers and more Exams Advanced Education in PDF only on Docsity! Mendix Intermediate Studying 2024 questions and answers Where in the Mendix Studio Pro will you NOT find an XPath? - In the Home Page specification for Navigation Which Widget feature utilizes XPaths? - Selectable data constraints on Reference Selectors Where can you utilize XPaths in microflows? - In the 'Retrieve' action How do you usually start when typing an XPath? - [ If you want to open the XPath auto-complete menu, you need to press: - Ctrl + Space Say you are writing an XPath in a Retrieve action on the VacationRequest entity in a Microflow. If you write in the XPath window [Status = 'Cancelled'], what will be the return of the Retrieve action? - A list of all the cancelled requests Say you are writing an XPath in a Retrieve action on the Request entity in a microflow. If you write in the XPath window [VacationRequest.VacationRequest_Submitter='[%CurrentUser%]'], what will be the return of the Retrieve action? - A list of all vacation requests submitted by the current user Let's assume we add a new decimal attribute to the VacationRequest entity called 'DaysUsed'. The value represents the total amount of days used for the requested vacation. If we write a microflow with a Retrieve action, what will be the return if we use the following XPath [DaysUsed < 4.5 and not(VacationManagement.VacationRequest_Submitter/Administration.Account)] - A list of all VacationReuqests that are shorter than 4.5 days and do not have a Submitter assigned If we populate a DataGrid of VacationRequest entities with the following XPath constraint, what will happen? [StartDate = empty] - The grid will show All VacationRequests where the StartDate is not populated What is a reference selector? - A reference selector is used to display and, optionally, allow the end-user to select the value of a one-to-one or one-to-many association by selecting the associated object. ... This has the added advantage that you can choose an attribute from an object which is linked via several association steps. Which of the following options indicates a correct way of structuring resources within Project Explorer? - Manually When structuring the Project Explorer, which of the following subfolders would be the best choice to store things like Enumerations and Regular Expressions? - Resources When connecting a profile picture to an account of a team member, providing that it should be possible to alter the picture, which of the following options would you choose? - Create a ProfilePicture entity and configuring Image entity in the System module as its generalization. As Users by default always have multiple UserRoles, which of the following options can you put in place to ensure a user gets restricted to only one user role? - Adding the microflow logic. Which widget from the listed below needs to be used inside of a List View for visualizing a dynamic image? - Image Viewer Which of the following options can be used in Mendix Studio for customizing styling of an app? - By adjusting theme setting in the Theme Editor. Which of the following options is used for featuring the navigation menu in a sidebar? - Atlas Default Which of the following terms refers to the empty areas that form the canvas for any pages that make use of the layout? - Placeholders When a layout is based on another layout, which of the mentioned option refers to the parent layout? - Master layout Which of the principles needs to be utilized to reduce duplication of already created elements? - DRY Which of the following options indicates a default configuration of a page created using the Wizard Progress page template, consisting of 4 page template steps? - Step 2 is active, Step 1 is visited In order to re-use a header from a given page on several other pages, which of the following options would allow you to automatically update the content of this header throughout the app after its content has been changed? - Snippet Which of the following widgets can be used to select associated objects, when multiple select is possible? - Reference set selector From the buttons on a Data Grid widget that work with single select mode, which ones need to be configured with multi-select mode? - Edit, Delete What would be a reasonable validation rule to use for AllowedNumberOfVisitorsPerDay? - Range <= 1000 How can you easily manage accounts for your app? - Connect navigation to the built-in Account_Overview page What is a limitation of a sub-microflow compared to a regular microflow? - None. Sub- microflows are equally capable. What main benefit do sub-microflows offer? - Better maintainability If you want to leave notes for future developers (or yourself) in a microflow, what can you use? - Annotations What is a limitation of a rule compared to a microflow? - You have a smaller selection of activities. You've replaced a microflow with newer functionality and want to test. However, you don't want to delete the old microflow permanently in case something goes wrong. How can you do this? - Exclude it from the project. How can you allow users to access parts of an app (like a login page) without needing to log in? - Set up anonymous users. In a microflow, what is a token? - A system-generated value. In a microflow expression, "toUpperCase" is an example of what? - A function In a microflow, what would be an example of a variable? - $Customer You need to debug a microflow in production but don't want to impact your users. How can you trigger debugging only when you personally are running the microflow? - Set a breakpoint condition. How can you have a microflow automatically run at a specific moment in time? - Create and enable a scheduled event. What can you use to exit a loop early, before finishing the entire list of iterator objects? - A break event You want to find the total number of objects in a list. What can you easily use to do this? - Use an aggregate list function. What are batches used for? - Processing large amounts of data. What is the list object in a loop called? - An iterator Which of the events is performed in the beginning of the sprint? - Sprint planning What happens in the daily scrum? - Team members share their progress, plans, and issues. Which of the following approaches needs to be used to sort items in the product backlog from top to bottom? - Based on the descending priority. What do Story Points associated with a user story indicate? - Estimation of complexity of a user story. During which of the Sprint Events the development team determines user stories that will be finished in the sprint? - Sprint Planning Which folders contain source information tied to a specific module enabling reuse of this module in another project? - Javascriptsource and Javasource folders VerifyPassword.java file belonging to the System module is stored in which of the JavaScript sub-folders? - Actions Microflows.java file is stored in which sub-folder of JavaScript directory? - Proxies Which of the following sources are typically stored in the Resources folder of the Project Directory? - Configuration files, HTML and Java files Files and folders that together form the styling of your application are typically stored in which of the following folders? - Theme When working in a project with version control, which concept would you use to share your database with your team? - By creating a data snapshot and adding it to the deployment directory of your project. What type of conflict occurs when you and your colleague both modified the microflow implementing the delete behavior? - Modify-Modify Which of the below listed definitions can be applied to explain what does a tagged version mean? - A revision that has been used to build a Mx deployment package. Which function is used to merge a complete branch into the mainline and is only available on the main line? - Merge feature branch Which of the below mentioned options can be used to merge revisions into and from all lines, main line or branch line? - Advanced merge If you need to import data regularly, what is the best way to do so? - Services such as SOAP, REST, and oData What are some alternative methods for importing files into a Mendix app? - Flat files, CSV, Excel When transforming, why should we import large datasets into a flat structure before running the transformation? - To not overrun available memory. What is the fastest way to create overview pages for all of the entities in your domain model? - Right click an Entity and select "Generate overview pages" for all entities. How can you show data from multiple entities in the same data grid? - Add columns which use associations. Where do you connect User roles to Module roles? - Project security What does your app need in order to import Excel data into a Mendix app? - The Excel Importer module from the App Store. What does the Mx Model Reflection module do? - It shows the configuration of your domain model in the client. Why should you not make changes to App Store modules? - Updating to a new version of the module erases your changes. What are JSON structures converted to in Mendix? - Objects What do you use to interpret XML or JSON into Mendix objects? - Import mappings How do you get REST data using a microflow? - Use a Call REST Service action. What are export mappings used to accomplish? - Converting Mendix objects to XML or JSON. What does a message definition do? - It defines the messages that are sent to and from your app. What type of role should you make for your published REST services in security? - Module role You want to manipulate your data as you import it. Which of the following methods would be best suited to accomplish this? - The Excel Importer module. For the Export to Excel button to properly function, what must be the source of its data grid? - XPath