Hello Shubham, Gujarat Common Entrance Test (GUJCET) 2019 will be conducted by Gujarat Secondary and Higher Secondary Education Board (GSEB), for admission into Bachelor of Engineering, and Technology/Pharmacy Courses.
Know more about GUJCET 2019:
https://www.careers360.com/exams/gujcet

So, if you are willing to take admission in B.C.A then you don't have to give GUJCET 2019.

Following are the colleges/Universities that offer this course (either through entrance test of their university/ on merit basis):

• Maharaja Sayajirao University of Baroda, Vadodara

• Gujrat University, Ahmedabad

• Sardar Patel University, Vallabh Vidyanagar

• Dr. Babasaheb Ambedkar Open University, Ahemdabad

• Grace College, Rajkot

If you want to know anything more about a particular university/college, feel free to ask.

All the best!
I hope this helps.