How can I lock/hide questions in MATLAB Grader until prior questions are completed

I am attempting to create an assignment using MATLAB Grader. Within the assignment, I have a few different problems added. However, I would like the problems to be "locked" or inaccessible to the students until they complete the previous problem. For example, I would like to require that they complete  problem 1 correctly before they are able view or work on problem 2 within the assignment.

Answer 1

[MathWorks Support Team]

Unfortunately, it is not possible to lock questions in base MATLAB Grader. In order to do a “adaptive” or “conditional” release of questions based on prior grading outcomes you will need to use the LMS (learning management system) version of MATLAB Grader. This allows you to integrate MATLAB Grader into your University’s LMS such as Canvas or Blackboard, which can provide the functionality to gate certain questions based on prior question outcomes. 

If you have LMS integration complete, and are using the LMS version of MATLAB Grader and need further assistance, you should contact your local LMS admin or learning technology support for assistance.  They should be able to help with implementing an adaptive/conditional release on assignments in the LMS which you can then apply to MATLAB Grader.

For more information on LMS integration see below:https://www.mathworks.com/products/matlab-grader/lms.html