Mendix Advanced Developer Certification
Comprehensive Examination 2026/2027 |
Verified Questions
Mendix Academy | Mendix Advanced Developer Certification Examination | Professional Low-Code
Developer Candidates
50 Verified Questions | 6 Core Domains | Academic Year 2026/2027
Prepared by
Mendix Academy | Mendix Advanced Developer Certification Examination
Comprehensive Certification Examination Actual Exam | Academic Year 2026/2027
Mendix Advanced Developer Certification Comprehensive Examination 2026/2027 | Verified Questions
, INTRODUCTION
This comprehensive examination contains 50 original verified questions designed for professional low-
code developer candidates preparing for the Mendix Advanced Developer Certification Examination. The
questions are distributed across six core domains aligned with official Mendix Advanced exam content
outlines: Microflows (9 questions), Domain Model (9 questions), XPath (8 questions), Memory (8
questions), REST API (8 questions), and Error Handling (8 questions). Content is original and structured
to reinforce official Mendix Academy Advanced Developer Certification objectives for actual exam
readiness and professional proficiency, aligned to the 2026/2027 academic year. Each question includes a
correct answer and a rationale grounded in Mendix platform architecture, security, and performance
methodology.
ACTUAL QUESTIONS
Domain 1: Microflows
Question 1. In a Mendix microflow, which activity is used to create a new object of a specific
entity and immediately commit it to the database?
A. Create Object activity without a subsequent Commit
B. Create Object activity followed by a Commit Object(s) activity
C. Change Object activity only
D. Retrieve activity with a create option
Correct Answer: B
Rationale: To persist a newly created object, the Create Object activity must be followed by a Commit
Object(s) activity (or the Create Object can be configured to commit, depending on version and settings).
Explicit commit ensures the object is written to the database.
Question 2. When should a microflow be executed in a “before commit” event rather than
an “after commit” event?
A. When the logic must run only after the object is successfully stored
B. When the logic needs to validate or modify the object before it is written to the database
C. When the logic should never affect the commit outcome
D. When the microflow is used only for logging
Correct Answer: C
Rationale: Before-commit microflows execute prior to the database write and can prevent the commit
by raising an error or can alter attribute values that will be stored.
Question 3. Which microflow activity allows you to iterate over a list of objects and execute
a sequence of actions for each item?
A. Aggregate List
B. Loop (or Iterate) activity
C. Change List
D. List Operation only
Correct Answer: B
Rationale: The Loop activity (also called Iterate in some versions) processes each object in a list and
executes the contained microflow actions for every item.
Question 4. What is the primary purpose of a microflow parameter of type “Object”?
A. To return a list of objects to the calling page
B. To receive a single object instance from the calling context so the microflow can operate on it
C. To store temporary variables only
D. To define a new entity in the domain model
Mendix Advanced Developer Certification Comprehensive Examination 2026/2027 | Verified Questions