Hello Aspirant

CUCET (Central Universities Common Entrance Test ) is an all India  entrance exam for admission to UG ,PG and research  courses in India. It is a computer based exam held all over the India.

Advantage is that you will be able to get admission in so many famous Universities in India like Central University of Jammu , Haryana , Punjab etc and now Delhi university is also thinking of conducting admission through CUCET.

There are no disadvantages of this exam.

For more details about this course visit : https://university.careers360.com/articles/cucet

Hope this helps.