Hello Raju,

Doing Mtech with digital system and computer electronics can be a good choice.After completing M.tech After completing M Tech (Digital Systems & Computer Electronics) course, one can find a lucrative job in device fabrication & sensory technology, microwave engineering & radars, wavelets and signal processing etc., or can opt for higher studies at doctorate level.Infotech Software Solutions Inc, Infosys , ATI Technologies, App Labs, Bank of America, Accenture, Cognizant Technology Solutions , Deloitte, Dell, Google, HCL , Nokia , Samsung are the name of few of the company where you can try for good jobs . Important is from where you are doing M.tech. Like if you do well in GATE you can get good colleges

Hope it will help

Thank you