1)Higher Studies

You can do B.E/B.tech (3 years duration) which provides more knowledge related to your branch,grows opportunities for getting good job in terms of post,salary from a reputed company.

2)Go for Job

You can directly do job after diploma if your score is more than 70% along with the deep practical and theoretical knowledge and good communication skills.

Government companies:BHEL,ISRO,NTPC,CDAC,ECIL,BSNL

Private companies:LSI Logic,Honeywell,Wipro,Intel,Cisco ,TCS

3)Short-term courses

If you feel that any two of the above options are not good for you,then you can go for short-term courses(4-6 months each) like:

1)Embedded Systems

2)VLSI

3)Networking(CCNA)

4)Robotics

5)SCADA Communication