BCA or Bachelor of computer Application isn't an Engineering course. Its a UG course in computer Application. Student from any of the branches be it Science or non-science can pursue this course. The course is all about the application of computer science in real life and after qualifying the course, there are good scope to go for the IT companies. The duration of the course is 3 years and the course comprises of the skills such as  fundamentals of computer, programming languages, database management, networking, web designing , operating systems, etc.

After the course, the job profiles that can be achieved-

• Software Developer
• Software Tester
• Junior Programmer
• Database Administrator
• Web Designer
• Web Developer
• System Analyst

For more information regarding BCA consider the link below:

https://www.careers360.com/courses/bca-bachelor-of-computer-applications

I hope this helps. Wish you a great day!