Digilogic Systems Application system engineer interview questions

HR round questions: 1. Family details 2. Father's occupation 3. Expected graduation date Technical round questions: 1. Questions related to project mentioned in the resume. ( Be thorough if the project is purely based on Concepts of ECE. Ex: my final project was on Implementation of RADAR using ultrasonic sensor with Arduino. So he asked me everything what type of radar, why this project like that. 2. Modulation and demodulation 3. Interpolation, decimation 4. Radar range equation 5. Basic signals 6. What is frequency? 7. Questions on amplitude modulation and frequency modulation. 8. Sampling theorem. 9. Doppler effect 10. Questions on radar systems, 11. control systems ( open and closed loop control systems). Interview lasted for 5-10 min.