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Looking for Advice on Associate-Reactive-Developer Exam

Hi everyone,

I’m preparing for the Associate-Reactive-Developer certification exam and would appreciate some suggestions from people who have already taken it.

How were the exam questions compared with the official training materials? Were they mostly focused on concepts, practical scenarios, or hands-on development topics? I’d also like to know which areas I should prioritize and whether practice tests helped you understand the exam format.

If you have any recommendations for useful study resources or preparation strategies, please share your experience. Any advice would be greatly appreciated. Thanks in advance!

2026-07-23 14-34-51
Nuno Reis
 
MVP

Hello.

The difficulty level is similar.

The topics you should focus on are the ones given in the exam detail sheet (it says number of questions by subject).

Do practice exams, but also hands-on projects as for some questions you need to explore Studio a bit to have experience with it. Also Service Center / ODC Portal (not sure which one you are doing).

I usually say "Prepare yourself for the exam. At the end, book it for two weeks from that moment. Then,  study it all again with the pressure". 

As you are just starting, I advise to do O11. Is easier to transition from O11 to ODC and by passing the O11 certification, you can get the ODC for free.


Also, better use your real name in the profile. Seeing this name I think you are a spammer :) 

2026-10-28 07-00-12
John Salmon

I would recommend starting with the official OutSystems Associate Reactive Developer learning path and focusing on key areas like data modeling, logic and UI development, actions, aggregates, and security. Practice exam is also important; you should add the P2PExams practice exam to your preparation process as it helps you understand the question format, assess your preparation, and identify areas that need improvement.

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Niteesh yadav

From my experience, I would suggest focusing on these areas:

  • Official Training: Go through the official training materials thoroughly.

  • Key Concepts: Focus on Reactive Web fundamentals, Aggregates, Client/Server Actions, and Screen Lifecycle.

  • Practical Scenarios: Understand how concepts are applied in real-world development.

  • Debugging: Practice identifying and fixing common issues.

  • Mock Tests: Try practice tests to get familiar with the exam pattern.

My suggestion would be to focus on understanding concepts rather than memorizing answers. Best of luck with your preparation!

2025-12-01 07-09-12
Jayaprakash

One important suggestion

Don't just memorize the training answers. Try to understand how OutSystems behaves in real development scenarios. That will help you tackle questions even when they are framed differently.

All the best to everyone preparing for the certification!

2025-11-18 12-43-07
Mariana Junges
Champion

Hi!

My recommendation would be to focus primarily on understanding the concepts behind Reactive Web development rather than simply memorizing the training material.

The official training is a good starting point, as the exam generally follows the topics and concepts covered in the learning paths. However, it's important to understand how to apply that knowledge in different scenarios.

Practice tests can also be helpful, especially for getting familiar with the question format and identifying knowledge gaps. However, don't rely exclusively on memorizing answers. Make sure you understand why an option is correct and why the others are not.

One additional suggestion: try building a small Reactive Web application from scratch. Hands-on experience connecting screens, handling data, implementing validations, and working with actions can make a big difference in understanding the concepts.

Good luck with your preparation!

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