As you want to get the details of career in Master of Computer Application so here is the information of the same for you:

Some the areas are:
Developing network model
Software Development
Consultancy and Computer Education
Web Designing
System Development
Designing Customized Software

Some of the Jobs Types are
Consultant
System Analyst
System manager
Troubleshooter
Internet Expert
Software Programmer
Software Tester
Software Engineer
Software Application Architect
Entrepreneur

Government Sector Jobs after MCA:
The public sector also attracts many MCA holders. To work with the Government sector the candidates need to take the entrance exam conducted by the respective body.

Job Prospects Abroad after MCA:
The major international job recruiters for the MCA candidates can be
Microsoft
IBM
EDS etc.