Based on the score obtained on aptitude test you will be selected for next step, there should be two technical round and one HR interview, once you cleared first technical round then only you are selected for next round

The interview process in companies like VVDN Technologies usually consists of several rounds designed to evaluate a candidate’s technical knowledge, problem-solving ability, communication skills, and overall personality. It generally starts with resume shortlisting, where the company checks academic performance, skills, and projects. This is followed by an aptitude or online test containing questions on logical reasoning, quantitative aptitude, verbal ability, and basic technical concepts. Candidates who clear this round attend one or more technical interviews where interviewers ask questions from core subjects such as analog and digital communication, electronics, semiconductor devices, networking, 5G concepts, digital electronics, and projects mentioned in the resume. In advanced technical rounds, deeper concepts and practical applications are discussed to test analytical thinking and understanding.