Hello,

You can search for the same on the careers360 portal. The questions papers for 2011-2017 are provided on the website. Solving these papers will allow you to gain an insight on your current position and help you gain confidence in the exam. I would advice you to attempt these papers as if you are giving the final exam so that you will be able to understand it better. It will also help you in time management. I am also posting the link for your reference to download the papers:

https://www.google.com/amp/s/engineering.careers360.com/articles/cusat-cat-sample-papers/amp