Dear sir ,i complited my diploma SO, which course is good for career 1)embedded linux WITH ARM PROCESSORS 2)embedded system 3)AUTOMATION

In my opinion, you should first to a degree, as diploma may not be enough to fullfill your qualifications for a good job.Embedded systems is opinion is definitely a good option.Along with your B Tech, do some additional vocational courses or attend workshop held at various IITs or educational instit