hi SHASHANK,
E&C means ECE which is ELECTRONICS AND COMMUNICATION ENGINEERING while E&E is EEE which is ELECTRONICS AND ELECTRICAL ENGINEERING.
EEE: In EEE, students have to study Electrical as well as Electronics. It is the study and application of electrical systems for use in different environments and contains basic electronic courses and more power system. ECE: Here, aspirants deal with Electronics with some part of communication.
Hope this helped you.
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