Hello candidate!
B.Tech definitely offers better opportunities than BCA after graduation but your options must depend on the type of colleges you are getting and the amount money you want to invest in graduation.

If you are looking forward to jobs after graduation B.Tech is the right programmes. However, if you want to pursue post-graduation in the field then BCA and MCA are can be a good career choice for you. Another advantage of BCA is that you dont have to appear for highly competitive entrance exams.

for MS , you should go for B.Tech.

Bachelor of Technology (B. Tech):

B.Tech is popularly known by the name of engineering by everyone. It offers the most specialization and is better per se as compared to both the above courses. B.Tech has comparatively the most number of students applying per year. B.Tech, on the other hand requires clearing an entrance exam almost for any college in the country. There are state entrances and there are also national level entrances which conduct their exams, rank students according to their marks . B.Tech has better placements (of course, it depends on the college as well). The IT industry is booming and much of the credit to that is due to the engineers. Candidates passing out from the top notch colleges get jobs with attractive salaries in almost all the biggest companies. Good grades, better communication skills, additional computer knowledge and incidental skills aid a student is getting an edge over other students. They have plenty of scope in both, government and private sectors.

Career:

DB Administrator

Computer Operator

Director of IT

Hardware Designer

Mainframe Systems Designer

Developer/Coders

Project Managers

Systems Engineer etc.

Best Institues for doing B.Tech are: IITs, NITs, IIITs

K. J. Somaiya College of Engineering, Ahmednagar , Maharashtra.

PSG College of Technology, Coimbatore.

Lovely Professional University, Jalandhar, Jalandhar, Punjab

Birla Institute of Technology and Science, Pilani-Pilani, Rajasthan.

College of Engineering, Pune, Pune , Maharashtra.

Birla Institute of Technology, Mesra- Ranchi , Jharkhand.

Vellore Institute of Technology, Vellore , Tamil Nadu.

Dhirubhai Ambani IICT, Gandhinagar

HBTI Kanpur

ISM Dhanbad

BHU

Cochin University

Jadavpur University

Anna University

DTU

Bachelor in Computer Application (BCA):

Bachelor in Computer Application (BCA) is one of the popular courses among the students who want to make their career in the IT (Information Technology) field. The duration of the course is 3 years and divided into 6 semesters. It comprises of the subjects like database, networking, data structure, core programming languages like C and java. This course provides a lot of opportunities to the students who are interested in computer field and wants to work in the IT sector as programmer or software developer. This course is designed specifically for students who are interested in learning computer languages.Colleges may or may not conduct entrance exams for admissions. Although, all the top colleges intake students based on the entrance exam.

Students pursuing BCA can start their career with both, government as well as private sector. The top colleges offer good placement opportunities. There is still a lot of untapped areas in this sector, simply because this is not the first choice of students.

Career:

Software Engineer

Project Manager

System Administrator

Database Management professional

Information Management professional

Software Architect

Computer System Analyst

Computer programmer

Best Universities for doing BCA are:

Delhi University,New Delhi ,University of mumbai, Mumbai, Lovely Professional University Jalandhar, Punjab , K.J. Somaiya Institute-Mumbai,VIT University Tamilnadu, Jamia Millia Islamia University, M.S. Ramaiah University, Jawaharlal Nehru University,Anna University, Maharaja Sayaji Rao University, Aligarh Muslim Iniversity

It's your future choose wisely....
Regards!