Hello Arjun !!Management and MCA both post graduate degrees are different from each other.Management will take the students towards the managerial,administrative career like CEO, financial manager,recruiter,business manager . Regarding salaries starting you may get less but with experience you can get very good salary compared to the mca graduate.But if you have job experience of 1 or 2 years before going to Management course, it will helps you with better result. where as MCA will take the students towards the technical career.It is very specialized course which concentrates majorly on core and technical fields.This course offers jobs related to web developers ,software programmers,designers,software analyst,software tester and other it related.If you have a good experience you can to get to pay fat packages in a reputed companies.i have made the comparison of the both courses,chose the better one that suits you and a wrong decision will  take you into the wrong direction.Hope the above information helps you a little bit.All the best for your bright path !!