ServiceNow Software Engineer Internship interview questions

Interviewed on-site. first interview-two interviewers. first they gave me questions on paper and 15 minutes to solve them, and then some data structures question second interview- some java questions, some classic algorithms questions and questions about graphs

Three rounds of interviews. Each round last about 30 mins. Ask basics programing questions. I got the feedback from HR after 3 weeks. The entire process is not very long. Recruiters are friendly and nice.