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100+ Free Mendix Rapid Developer Practice Questions

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What is the function of the Mendix 'Reference selector' widget on a page?

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2026 Statistics

Key Facts: Mendix Rapid Developer Exam

60

Exam Questions

Mendix Academy

90 min

Exam Duration

Mendix Academy

70%

Passing Score

Mendix Academy

Free

Exam Fee

Mendix Academy

2 years

Validity Period

Mendix Academy

Beginner

Difficulty Level

Entry-level certification

The Mendix Rapid Developer exam has 60 questions in 90 minutes with a 70% passing score. Key domains: domain model, pages, microflows, navigation, and security basics. The exam is free and available through Mendix Academy. Certification is valid for 2 years.

Sample Mendix Rapid Developer Practice Questions

Try these sample questions to test your Mendix Rapid Developer exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1In Mendix Studio Pro, what is the primary purpose of the Domain Model?
A.Define the data structure and relationships between entities in your application
B.Configure the navigation menu for end users
C.Set up microflow logic for business processes
D.Design the visual layout of application pages
Explanation: The Domain Model in Mendix Studio Pro defines the data structure of your application. It contains entities (similar to database tables), their attributes, and associations (relationships) between entities. The Domain Model is the backbone of your app's data layer.
2Which entity type in Mendix is stored only in memory and not persisted to the database?
A.Persistent entity
B.Non-persistent entity
C.External entity
D.Calculated entity
Explanation: Non-persistent entities in Mendix are stored only in memory during the user session and are not saved to the database. They are useful for temporary data, UI state, or intermediate calculations that do not need to be retained after the session ends.
3What does the 'one-to-many' association in a Mendix Domain Model represent?
A.One object of entity A is associated with exactly one object of entity B
B.One object of entity A can be associated with multiple objects of entity B
C.Multiple objects of entity A can be associated with multiple objects of entity B
D.Entity A inherits all attributes from entity B
Explanation: A one-to-many association means one object of the 'one' side entity can be related to many objects of the 'many' side entity. For example, one Order can have many OrderLines. This is the most common association type in Mendix Domain Models.
4In Mendix Studio Pro, which activity in a microflow is used to create a new object in memory without yet saving it to the database?
A.Commit object
B.Create object
C.New object
D.Initialize object
Explanation: The 'Create object' activity in a microflow creates a new instance of an entity in memory. The object is not persisted to the database until a 'Commit object' activity is executed. This allows you to populate and validate the object before saving.
5Which microflow activity persists one or more objects to the Mendix database?
A.Save object
B.Persist object
C.Commit object
D.Store object
Explanation: The 'Commit object(s)' activity in a microflow saves the object or list of objects to the database. Without committing, changes made to objects in memory are not persisted and will be lost at the end of the transaction.
6In Mendix, what is the correct way to navigate a user to a different page from a microflow?
A.Use a 'Redirect' activity with a target URL
B.Use a 'Show page' activity and select the target page
C.Use a 'Navigate' activity with the page name
D.Set the 'NextPage' variable in the microflow
Explanation: The 'Show page' activity in a microflow displays a specified page to the user. You can optionally pass an object to the page as its context. This is the standard way to navigate users between pages programmatically in Mendix.
7What is a Mendix 'Layout' used for in page design?
A.Defining reusable page structures such as headers, footers, and navigation menus
B.Specifying the data source for a data view widget
C.Creating microflow logic triggered by page events
D.Configuring security roles for page access
Explanation: A Layout in Mendix defines a reusable structural template for pages, including common elements like headers, footers, sidebars, and navigation menus. Pages are built on top of layouts, ensuring a consistent look and feel across the application.
8Which widget in Mendix is used to display and edit a single object from the database on a page?
A.List view
B.Data grid
C.Data view
D.Template grid
Explanation: The Data view widget displays and allows editing of a single object. It requires a data source (typically a microflow or direct entity association) that returns exactly one object. Widgets inside the data view operate on that single object's attributes.
9In Mendix Studio Pro, what is the purpose of an 'Exclusive split' (Decision) in a microflow?
A.Executes two branches in parallel at the same time
B.Routes the microflow along one path based on a Boolean or enumeration condition
C.Loops through a list of objects one by one
D.Merges multiple parallel flows back into one
Explanation: An Exclusive split (also called a Decision) evaluates a condition — a Boolean expression or enumeration value — and routes the microflow flow along the matching outgoing sequence flow. Only one path is taken at a time, making it the if/else construct of microflows.
10Which Mendix security concept determines what operations (create, read, update, delete) a user role can perform on an entity?
A.Module role
B.Entity access rules
C.Page access settings
D.Microflow access settings
Explanation: Entity access rules define CRUD (create, read, update, delete) permissions for a specific user role on an entity and its attributes. These rules are configured in the entity's Access rules tab in the Domain Model and are enforced at the data layer.

About the Mendix Rapid Developer Exam

The Mendix Certified Rapid Developer certification validates foundational skills in building Mendix applications using Studio Pro. It covers the core building blocks of Mendix development: domain model design, page creation, microflow logic, navigation configuration, and basic security setup.

Questions

60 scored questions

Time Limit

90 minutes

Passing Score

70%

Exam Fee

Free (Mendix Academy)

Mendix Rapid Developer Exam Content Outline

~20%

Apps in Studio Pro

Mendix Studio Pro IDE, project structure, running locally, Team Server, Mendix Developer Portal, deployment to Mendix Cloud, Free App environments

~20%

Domain Model

Entities, attributes and types, associations (one-to-many, many-to-many, one-to-one), enumerations, generalization, non-persistent entities, delete behavior, calculated attributes

~20%

Pages

Layouts, pages, data view, data grid, list view, template grid, input widgets, navigation, snippets, building blocks, conditional visibility, page parameters

~25%

Microflows

Create/change/commit/delete object activities, retrieve, exclusive split, loop, merge, error handling, expressions, XPath constraints, sub-microflows, nanoflows

~15%

Navigation and Security

Navigation profiles, menu items, home pages, user roles, module roles, entity access rules, page/microflow access, app security modes, demo users

How to Pass the Mendix Rapid Developer Exam

What You Need to Know

  • Passing score: 70%
  • Exam length: 60 questions
  • Time limit: 90 minutes
  • Exam fee: Free

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

Mendix Rapid Developer Study Tips from Top Performers

1Build a complete app in Studio Pro from scratch — the exam tests hands-on knowledge
2Practice XPath constraints: [Attribute > value], [Association/Entity = token] patterns
3Know the difference between Commit and Rollback — understand transaction behavior
4Understand entity access rules: who can read/write which attributes under which conditions
5Practice building pages: know when to use Data view vs. Data grid vs. List view
6Understand the difference between microflows (server-side) and nanoflows (client-side)
7Complete the free Mendix Academy Rapid Developer learning path before exam day

Frequently Asked Questions

Is the Mendix Rapid Developer exam free?

Yes, the Mendix Certified Rapid Developer exam is free to take. You need a Mendix Academy account (also free) to register and schedule the exam. This is a significant advantage compared to many other technology certifications.

What is the Mendix Rapid Developer passing score?

The Mendix Rapid Developer exam requires a passing score of 70%, meaning you need to answer at least 42 out of 60 questions correctly. The exam is 90 minutes long.

How do I prepare for the Mendix Rapid Developer exam?

Complete the Mendix Academy Rapid Developer learning path, which includes guided tutorials for building a real application in Studio Pro. Practice each concept hands-on: build domain models, create pages with data views and data grids, write microflows, and configure security. Complete practice questions targeting each exam domain.

What topics are on the Mendix Rapid Developer exam?

The exam covers: Apps in Studio Pro (IDE navigation, project structure, deployment), Domain Model (entities, associations, enumerations), Pages (layouts, data view, data grid, widgets), Microflows (CRUD activities, decisions, loops, XPath), and Navigation/Security (roles, access rules, app security).

How long is the Mendix Rapid Developer certification valid?

The Mendix Certified Rapid Developer certification is valid for 2 years. To recertify, you retake the exam before the expiration date. Mendix Academy will notify you when renewal is approaching.