First round was phone interview. Second round was coder pad. third round was HR call. Maximum question was from core java he Phone Screener Phone interviews are an easy way to screen job seekers. In just a few quick questions, phone screeners allow you to vet a candidate and make sure they are a strong match skill-wise before you decide to invest further time in them. At this stage, you'll want to focus on high-level questions to make sure they meet the requirements of the role.