1st round: written test objective type questions in 3 sections, 1. Aptitude 2. Digital Electronics 3. C Programming 2nd round: Technical Interview be prepared with the projects that you have done and some basics of C Programming and digital Electronics, they will know when you are lying, be truthful. 3rd round: HR Interview Simple and easy if you have nothing specially distracting or wrong with your resume or qualification. Simple questions about your habits and hobbies are asked. do a google search for HR question and you will find most of these.