Hey Jyoti. Yes, there are many options in computer courses for diploma. And the most preferred and famous one is DCA ( Diploma in Computer Application) which you can pursue after 12th and PGDCA ( Post Graduate Diploma in Computer Application) which one can pursue after graduating with any degree. Fees for both the courses varies from college to college.

Some of the other courses are:

1.Diploma Course in Computer Adding Accounting

2 Diploma in Advanced Computing.

3.Diploma in Computer in Office Management

4.Diploma in Computer in Office Management

5.Diploma in Computer Management

6.Diploma in Computer Programming (D.C.P.)

7.Diploma in Computer Science

8.D iploma in Computer Teacher Training

9. Diploma in Computerized Accounting

10.Diploma in Modern Office Practice

11.Diploma in Programming in Advanced Computer Languages

12.Dipoma in Programming Languages

13.Diploma in Computer Application and Programming

14.Diploma in Computer Engineering

Hope it helps!!!