One round. The interview was both Behavioral and technical. Asked mostly about my previous work as for projects and my research papers. The technical questions came as part of me explaining my projects.
Interview questions [1]
Question 1
What connection protocol/technique did you use to connect a development board with an external motor to drive a wheel.
I applied through college or university. I interviewed at Texas Instruments
Interview
Started off with an introduction. Then the interviewer asked about my projects. Moving on he asked basics of bits manipulation i.e., bits bytes, hexadecimal number representation. At last, he asked to implement Stack in C.