Hello,

Sorry to say dear but you don't give this examination from your home. Because CUCET 2021 examination held on offline mode which is pen paper including. And two paper will be there paper A and paper B. 100 questions are present. You go to your examination centre and give this examination. I'll provide you a link below you can check it another details about this examination.

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

All the best.