MathWorks Intern interview questions

It went in three stages. All of them were over the phone and decision was given in 2 weeks. First call was regarding my background, second was the technical interview. Final was the HR interview. They need 3 recommendations.

Standard multi-stage interview process. HireVue digital interview followed by an online hackerank test. This was followed by a technical interview with a senior engineer. Asked questions from resume and about the position. A behavioral interview with the manager followed by an interview with the HR/recruiter. The whole process took 1.5 months.