Diploma

No, you can not pursue MBA after completing your diploma in aviation only you can pursue MBA after completing your graduation in any stream as MBA is master's degree and also a B.tech Degree holder can pursue MBA. If you want to pursue MBA you need to complete your graduation first as you have done

Post Graduate Diploma in Computer Application is a course for the students who have completed their graduation and have an interest in computer science. Admission is done on the basis of merit of the student and in India there are many colleges offering this course:
1. Chhatrapati Shahu Ji Maharaj Un

If you are jobless and have plenty of money, you can do B tech from any University. That too, in the second year!
However, you are on the job, the only option is doing AMIE which is recognised.
See following links:
1. About AMIE [http://www.amiestudycircle.com/about-amie.html]
2. AMIE recognition [http:

No. You can't. You can do AMIE.
See the following link:
http://www.amiestudycircle.com/about-amie.html

Hi Shreyosi
If you have a keen interest in interior designing and have the required skills like creativity, imagination, innovation, eye for detail, you should definitely pursue a career in interior design. You can take up the course on your post graduation level. There are a lot of colleges that off