what is diff. b/w electrical engg. , electronics & comm. and electronics and computer engg.? and which is best among them???

They are different branch of engineering. Question of difference comes when their is similarity as they are different field of study, except all are engineering field there is no similarity. All the branch you have mentioned is very popular and having lots of demand, so some college is having Electr

Electrical Engineering is the Core Branch of Engineering And Also One of the Evergreen Branch of Engineering . Where As Electronics And Computer Science Are Not Core Branch But Job Opportunity in these Branches Are very high. So take the Branch Whom Do You Have Interest its Totally depend Upon you E

I feel it depends upon your interest ...