Hi Anushka,

you can find the sample and previous papers from the below link. The link will be activated after  official sample release. you can follow the below link for updates.

for sample & previous  papers

https://university.careers360.com/articles/ip-university-sample-papers

for exam pattern

https://university.careers360.com/articles/ip-university-exam-pattern

I Hope this helps you.

Good Luck!!