BCA matlab Bachelor's of Computer Applications. Basically baaki degree jaise hi iska syllabus pre-decided hota hain university se. Sirf B.Tech main branches hoti hain but BCA main generally nahi. Kuch colleges Cyber Security ya Data Sciences jaise specialisations offer karti hain. Placements MCA ki zyada better hain. BCA placements itni khaas nahi hoti hain.

Actually BCA ke saath trends ke hisaab se skills add karenge toh placements ki better chances hoti hain.

All the best!