Mathworks sends a system generated email to all those who apply for this program. One test is hackerrank which has two parts: Math questions and 2 coding question. One coding question was very easy and other one was dynamic programming based. Second test was sent through HireVue which had 3 questions and one has to record responses to them. They do give two attempts to answer. After this, in two days I got an email to schedule interview which was a technical phone screen. The interviewer called me and we went through the DP problem which came in my test. After that he gave me a pretty tough problem for which I was able to come up with naive solution but that didn't pass all test cases (TLE). He didn't help me at all in pointing me to right direction which usually other interviewers do. I was disappointed by this experience cos a technical interview is tough and interviewers need to be a tad helpful to the already nervous candidate.