California Micro Devices Circuit Design Engineer interview questions

Hey, recently I had a phone interview for an entry level analog position. The interview lasted for approx 1 hr. Initially, i was asked question bout my projects on the resume. Then they started off with pn-junction diodes its operation, fabrication and capacitance. The other questions included s-parameter, smith chart, electromagnetic waves and transmission line. Also i was asked about freq and time domain coversions and DSP