Four rounds of interview - two technical , one managerial and one HR round. Fast interview process. Difficulty level depends on the requirement. HR updated the status within two-three days.
First round was fairly general with their Recruiter Second round was more specific with hiring manager. Was told there would be a third round with stakeholders from the client but never received the opportunity.
5 interviews - straight forward, behavioral questions, nothing technical. Questions involve asking your approach to solving problems, CGI company values, future career outlook, attractive factors of a role, qualities that differentiate you from others, strengths and weaknesses, willingness to travel