Electronics and Telecommunication Engineering

Hello Gouranga,
Nowadays, government jobs are shrinking and you shouldn't restrict only to it. Diploma is a very good platform and it is a job oriented course. You will have plenty of opportunities.

India being an IT hub have more scope for the computers branch.

PG Diplomas in Embedded Systems, VLSI etc to enhance your chances of employability in the field of Electronics. You can do Diploma in Software engineering or testing or Data Analytics to do job in IT.

Courses in demand are electronics and communication, electrical and electronics, computer science and engineering, instrumentation and so on. Considering the trends is industrial growth the world over, electronics and computer science streams seem to have good prospects. One cannot certainly predict which stream will be better in future. The scope again depends on the qualities of the person who is entitled to compete in the job market.

Do not worry about the job now. Put in your best efforts and do well from now on and improve your performance. After completion, you can think of your job - technical or non-technical (like say HR jobs), based on your performance.