Applied through career fair. Received call within 2 weeks for an interview at ST electronics info comm. First interview with director. Very inflexible person. Reject all my answers. Questions such as 1)Tell me more about yourself 2)How a boost converter work? How does it Boost? 3)What is BJT? How does it work? 4) Do you know programming? Matlab? C++? C#? Python ? Labview? Simulink ?