PTC interview questions

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.