Flew out to Minneapolis for a day, interviewed with 2 people. Interview consisted of a lot of situational questions, didn't focus much on the technical aspect of the job. Overall, the interview went well and PTC took care of me nicely during my time spent there.

written test 1: aptitude, logical resoning, verbal. 2 : MCQ based on Database, linux, java, networking, tech interview : 1 . pattern code for right triangle 2. array question 3. questions based on exception handling 4. asked the linux commands : ls, rm, rm -rf /, chmod, chown. 5. asked the question based on linked list, stack, queue, tree. Magerial interview : Introduction, experience, about work, internship project.