Central universities common entrance exam is an all India level entrance exam which offer admission to 14 central universities for different courses including master of computer applications. It is very important because many renowned universities provide admission and its institutes on the basis of this exam scores: some of them are

• Dr b r Ambedkar School of Economics
• Central University of Andhra University
• Central University of Gujarat
• Central University of Haryana

For more:

https://www.google.com/url?sa=t&source=web&rct=j&url=https://university.careers360.com/articles/cucet/amp&ved=2ahUKEwirgZHovqjzAhWBYisKHbVmDDcQFnoECAYQAQ&usg=AOvVaw0j7Gqn1Tjfls8s4izJPgIn&ampcf=1