Texas Instruments Embedded Software Engineer interview questions

First there was an online assessment which happened offline on campus about 20 questions of aptitude and 10 questions regarding software basics. After that a week latter one day before got to know about shortlisting. Than interview happened on next day. It was about 50 minutes. The interviews were quite random as they judge students on the skills they had like from some they just asked about there projects and to others about subjects like computer architecture and bit manipulation coding problems.

I did not qualify the aptitude test and so couldn't participate in the interviews but still one has to have very good knowledge of the fundamentals of programming and other microcontroller related things