Can you suggest some good colleges for MBA? I have done B.Tech electrical engineering.

These parameters for selecting your college: Infrastructure: The University infrastructure will support, enable, and enhance the work of its faculty, staff, and students. Its people and processes will be responsive and customer oriented. Its facilities and its information resources and technologies

Best colleges for pursuing MCA is IIM. If you want distance learning, then you can try Jawahar Lal Nehru University.