Mendix Intermediate Exam Questions and Answers, Exams of Computer Science

Download Mendix Intermediate Exam Questions and Answers and more Exams Computer Science in PDF only on Docsity! Mendix Intermediate Exam Questions and Answers Where can published data be found - ✔D️ata Hub Catalog What is a piece of data from the data hub called? - ✔E️xternal Entry Why is the version number assigned to Odata service important? - ✔T️here can be multiple versions of a service and users can connect to a specific one using it. What is an external entity? - ✔A️n entity that is connected to a dataset in Data Hub. What source type is used within Microsoft Excel to connect to a dataset in Data Hub? - ✔O️Data Feed Where can you edit the properties (i.e. attributes, name, etc.) of an External Entity? - ✔I️n the domain model of the app where the External Entity is defined. What would you use to save changes to an external entity? - ✔A️ Send external object activity Can you modify data in an External Entity? - ✔Y️es, if the Updateable(write) property of its public resource settings is checked. What does the D in CRUD stand for? - ✔D️elete How do you get the Data Hub Landscape? - ✔C️licking the Landscape tab. An app connected by a grey dotted line to your service in the Data Hub Landscape means what? - ✔T️he app is consuming data from your service. An app connected by a grey solid line to your service in the Data Hub Landscape means what? - ✔T️he app is providing data to your service. Which of the events is performed in the beginning of the sprint? - ✔S️print planning What happens in the daily scrum? - ✔T️eam 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? - ✔B️ased on the descending priority. What do Story Points associated with a user story indicate? - ✔E️stimation 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? - ✔S️print Planning Which folders contain source information tied to a specific module enabling reuse of this module in another project? - ✔J️avascriptsource and Javasource folders VerifyPassword.java file belonging to the System module is stored in which of the JavaScript sub-folders? - ✔A️ctions Microflows.java file is stored in which sub-folder of JavaScript directory? - ✔P️roxies Which of the following sources are typically stored in the Resources folder of the App Directory? - ✔C️onfiguration 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? - ✔T️heme When working in an app with version control, which concept would you use to share your database with your team? Your answer - ✔B️y creating a data snapshot and adding it to the deployment directory of your app. What type of conflict occurs when you and your colleague both modified the microflow implementing the delete behavior? - ✔M️odify-Modify Which of the below listed definitions can be applied to explain what does a tagged version mean? - ✔A️ 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? - ✔M️erge feature branch What constraint can you use to show the most recently created items at the top of the page? - ✔c️reatedDate (descending) What are the default Mendix options for the popups? - ✔R️esizable with size determined automatically, with layout grid as the most outer layer of the page. How to make the popup window always visible? - ✔R️emove the outer layer grid. Which of the following options provides an easy way to limit access rights for a given role to a specific functionality within an app? - ✔B️y adding a separate module. Where on the page can the Menu document be displayed in an app? - ✔A️nywhere What alternative to drawing an association between two entities can you use to connect two entities, each located in a separate domain model? - ✔B️y right-clicking in an entity and selecting Add>Association. Which of the following XPath constraints should be used to allow users to only see their own notifications? - ✔[️Notifications.Notification_Account='[%CurrentUser%]'] What can you use whenever you wish to display a navigation menu, but not the main navigation tree? - ✔M️enu How many source and destination languages can you specify? - ✔O️ne source, one destination What does default project language define? - ✔T️he language which users will see when using your app. When and how a default language of an app needs to be selected? - ✔A️utomatically at the moment of app creation. Where can you choose the development language? - ✔I️n the toolbar of Studio Pro Which of the following functionalities do you need to use to show a complete list of all translatable texts of a source and destination language? - ✔B️atch translation What is the easiest way to collect feedback from users from within your app? - ✔U️se the feedback widget Where is page access configured? - ✔M️odule Security What would be a reasonable validation rule to use for AllowedNumberOfVisitorsPerDay? - ✔R️ange <= 1000 How can you easily manage accounts for your app? - ✔C️onnect navigation to the built-in Account_Overview page Is it possible limit an entity to only one object? - ✔Y️es, through a Microflow What is a limitation of a sub-microflow compared to a regular microflow? - ✔N️one. Sub-microflows are equally capable. What main benefit do sub-microflows offer? - ✔B️etter maintainability If you want to leave notes for future developers (or yourself) in a microflow, what can you use? - ✔A️nnotations What is a limitation of a rule compared to a microflow? - ✔Y️ou have a smaller selection of activities. You've replaced a microflow with newer functionality and want to test it. However, you don't want to delete the old microflow permanently in case something goes wrong. How can you do this? - ✔E️xclude it from the project. How can you allow users to access parts of an app (like a login page) without needing to log in? - ✔S️et up anonymous users. In a microflow, what is a token? - ✔A️ system-generated value. In a microflow expression, "toUpperCase" is an example of what? - ✔A️ 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? - ✔C️reate and enable a scheduled event. What can you use to exit a loop early, instead of finishing the entire list of iterator objects? - ✔A️ break event You want to find the total number of objects in a list. What can you easily use to do this? - ✔U️se an aggregate list function. What are batches used for? - ✔P️rocessing large amounts of data. What is the list object in a loop called? - ✔A️n iterator What is another way of calling an association? - ✔R️eference How many associations can you add between two entities? - ✔M️any associations of various multiplicity. What is a good reason to choose to use an Information Entity instead of multiple associations? - ✔Y️ou want to display additional information about an association. Which of the event handlers does always need to return a boolean return value? - ✔T️he before commit. Where do you define the "persistable" property of an entity? - ✔I️n the domain model For which of the following entity types does Mendix create a database table? - ✔F️or persistable entity What happens on commit of a non-persistable entity? - ✔C️urrent attribute values and association values are stored in memory. What would be a good situation to use a calculated attribute? - ✔W️hen a value changes more often than it is viewed When connecting 2 entities of 2 different modules how do we typically call that association? - ✔C️ross-module association You connected two entities by a cross-module association. You want Studio Pro to take you to the associated entity in the other module - which option do you need to choose when you right click the association? - ✔G️o to the other side Where can you get license tokens from ? - ✔M️endix support Where to set license token of Cognitive AI modules ? - ✔W️here to set license token of Cognitive AI modules ? Which page template did you use to set up the layout of the question and answer page, and the confirmation page? - ✔W️izard Form What type of attribute do you need to create for the different luggage plans you want to offer? - ✔E️numeration Where can you set up speech recognition rules in the Microphone widget ? - ✔I️tems in Voice to action Which one is the correct language format for American English? - ✔e️n-US Where can you set up the data in the Audio Player widget ? - ✔I️n the General tab, under Source What do you need to do before you can test your app? - ✔A️dd page navigation Which step is necessary before your app goes live ? - ✔P️review and test What can Cognitive AI do ? - ✔H️elp you improve customer support What is the first thing you need to do to make the AI agent more powerful ? - ✔C️reate a lot of possible questions What do you need to generate to use the Receipt Processing in your app? - ✔B️inding Keys Which Constants you have to set before you can start using Receipt Processing? - ✔S️ecret_Key, Access_Key, and Encryption_Key Which app template is best to use for automating request approval process? - ✔A️pproval Template What is the aim of generating import mapping in your Receipt Processing app? - ✔T️o map extracted data from Receipt images into non-persistent entities Where can you download the JSON structure for your Receipt Processing app? - ✔I️n Document Model Training web app How do you add downloaded JSON structure to your app? - ✔R️ight click on folder or module, add other, and select JSON structure What are the parameters that Receipt Processing Activity has? - ✔I️mage List, Import Mapping, Task Queue, Output When do you use Loop activity in your microflow? - ✔W️hen we want to allow certain activities in our microflow to be executed repeatedly What would you do if you want to call a microflow on completion of commit operation of an entity? - ✔U️se Event Handlers Where can you download File Dropper widget for your app? - ✔M️arketplace How do you make sure that the file(s) uploaded into File Dropper will be correctly associated with ImageBatchReceipt entity in your page? - ✔B️y assigning the right file entity and Association to context in the File Dropper edit window Which widget do you use to display the extracted data of the receipt? - ✔D️ata grid Module Roles can be used to grant access on: - ✔P️ages, Microflows, Entities defined in the module What may cause the error - "Creating Object of type MyReceiptModule.InputImagesReceipt failed for Security Reasons" ? - ✔A️ccess rules for Entity not configured properly What should be the "Security Level" while deploying your App in Production ? - ✔P️roduction How can you configure different home pages for different users ? - ✔Y️ou can configure Role-based home pages What do you need to generate to use the Invoice Processing in your app? - ✔B️inding Keys Which of the following is the main purpose of Invoice Processing Service in Mendix? - ✔E️xtract data from invoice effectively Where do you need to go to configure binding keys? - ✔I️nvoiceProcessing Module - Constants What is the most appropriate prefix for Import Mapping name? - ✔I️mM_ What do you need a Model Id for when using Invoice Processing Service? - ✔T️o configure the Invoice Processing activity with the app What are the parameters that Invoice Processing Activity has? - ✔M️odel Id, Image List, Import Mapping, Task Queue, Output The different microflows you need for Invoice Processing app are the microflows to: - ✔S️tart invoice extraction and process invoice extraction Where can you find the Model Id for Invoice Processing Service? - ✔D️ocument Training Web What is the best alternative to process something immediately after an object is committed? - ✔E️vent Handler Can you use Invoice model as soon as it is created in Document Training Web? - ✔N️o, the model has to be published first How do you make sure that the file(s) uploaded into File Dropper will be correctly associated with ImageBatchInvoice entity in your page? - ✔B️y assigning the right file entity and Association to context in the File Dropper edit window Which widget do you need to display the extracted data of the invoice? - ✔D️ata grid You want to allow the end-users to delete some extracted result. How can you achieve this? - ✔C️reate a microflow which will delete selected rows and configure a delete button to call this microflow What is the sequence for publishing a model? - ✔C️reate Model - Upload sample images - Add Marker - Publish Model What are the steps to follow to make the IDS work? - ✔T️rain the model - Publish the model - Extract data What do you need a Model Id for when using Intelligent Document Service? - ✔T️o configure the IDS activity within the app. Where can you find the Model Id of a trained Document Model for your instance? - ✔D️ocument Training Web App Can you use document model as soon as it is created in Training Web App? - ✔N️o, the model has to be trained and published first. How do you make sure that the file(s) uploaded into File Dropper will be correctly associated with ImageBatchIDS entity in your page? -