Texas Instruments Applications Rotational Program interview questions

Submitted my application online after talking to one of the recruiters at my school's career fair. I got an e-mail about the 1st round of interview 2 days later. I was given a 48-hour deadline to record myself answering about 7 behavioral questions for 20 minutes. All questions were quite simple but it can be a little tough if you haven't thought about them before (such as when did you find your way of doing something ineffective and had to change it?). I thought I did pretty bad and I wasn't surprised to receive a rejection letter. However, for some reason, TI decided me to include me in the 2nd round of interviews. This time it was a virtual interview with an interviewer. The questions were similar and again behavioral but more in-depth. The interview really wanted me to back up my answers with projects I did in school and not any class but classes on engineering. Make sure you are ready to describe them and mention what your role was. Although I felt confident about the 2nd round interview, I was not able to move on any further.