After Diploma Which is Best Btech or (Preparation Of gov Job/Pvt Job) ?
What’s best for you only you can decide, because only you know what you are good at and what your current position is. Government jobs are available for diploma as well as degree holders.
A graduation could get you a higher positioned job in a government organisation, but comparatively there are more jobs for diploma holders.
So, you need to know what is that you like to do. If there are financial issues then may be you could go for a job, then after 2-3 years you can do your B.Tech or write the AMIE exams and increase your chances for better opportunities.