Diploma

Yes, go ahead. You can get a job.

Yes, why not. You can be in touch with studies any time. Go ahead. All the best.

Yes , there is lots of scope in this stream. If your interest in field you have to take admission.

Yes, you are eligible to appear in the exam, even if you have done a Diploma after class 12th or boards. Best of luck.

Yes, you can do the PG Diploma course after Bachelor of Engineering Electronics and Telecommunication Engineering.

The fee structure of this college is around INR 14300 (1st semester).

Yes, you can take lateral admission in any of the colleges without any hesitation.

Yes, as far as I know, all the student gets the stipend.

Yes you can study abroad after finishing your diploma.You can try for TU Berlin, however the screening process is quite complex at this university. You can also try for TU Frankfurt or Hamburg. If you don't qualify for their parameters they have refresher program where they allow you to take basic and intermediate technical education at community schools or colleges after which you can reapply for the universities.I suggest you to prepare for German language proficiency if you're looking for these colleges as well as take an SAT test or equivalent exam, A good SOP and recommendation letter from your professor.