B.Ed

Yes, you can pursue B.Ed after BCA. The admission to B. Ed. is through the entrance exam conducted by the states and institutions for the intake of students. Generally, the admission test is conducted in the month of May or June.

The B.Ed is a better option than a BTC course. The salary package for the B.Ed candidates will be higher. The B.Ed is compulsory for getting government school teacher jobs. Basic Training Certificate (BTC) is a course to improve quality of teaching. The graduates in any discipline with 50% marks are eligible for both the courses.

No, you don't need to pursue this course.

Both qualifications and experiences are needed to become a principal in government and private schools. After the completion of both the courses, join a school.

Dear Shalu,
May I know if you had work experience? Without it, chances are tight, however, alternate options are always available.

Yes, you can. You can choose a private college but college should be affiliated to a government university, otherwise, your degree will be deemed invalid. For distance, you can choose IGNOU.