MathWorks Associate Software Developer interview questions

Had the technical interview today. Sections - Math, Algebra, Matrix operations, Differential equations, Programming, C, Matlab, Signal Processing. Mostly the same questions as posted previously. He gave a few questions to solve - like inverse of matrix, matlab output on screen etc. Prepare exactly for all the questions in glassdoor. at the end of the interview, i asked what they expect from an interview, he answered that they check the procedure that students follow while answering and see if the concepts have been understood.