B.Com Scope

After completing graduation in commerce, aspirants have a wide range of options for higher studies. They can do post graduation in any of the streams like
Economics
Statistics
Law
Arts
Insurance
Education
International Studies
Other professional programs of study include MBA and MCA.
There are plentiful job opportunities for the commerce graduates in India and abroad. On successful completion of B Com, aspirants can seek out for career in public and private undertakings. Various tests are conducted in public sector for the recruitment of these graduates. They can attend the U.P.S.C. exams, Combined Defense Services exam, Air Force Accounts exams and so on. Aspirants can also apply for the banking sector jobs like clerical and Probationary Officers jobs. Those who wish for a career abroad should write the GRE/GMAT exam. Professionals can apply for jobs in industries, media and communication and in multi national companies. They can also work in health care, educational institutions, and in financial service sector.

Hardik, it is not always that the students who have done BCA/ B.Sc CS/ B.Sc IT only they go for MCA. Even other graduates opt for MCA because of the good career opportunities that are available after completing MCA. So, the syllable starts from the grass-root level keeping in mind all the students.
Now, some institutions offer admission in MCA on basis of entrance tests, some give direct admission on basis of marks in previous qualification.
Most universities, especially the private ones, offer good placements and placement assistance to students. Some even offer scholarships to students.
Check the websites of some good universities.
Good luck.