Mendix Intermediate Studying Guide Questions with Correct Solutions Graded A+

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 Where should you configure that only selected roles are allowed to see a container on a page? - In the Conditional visibility property of the container.