Sir i want to get admission in BE through lateral entry from diploma.can i get top colgs in bangalore through management quota?

There can not be any management quota for lateral entry, it is purely merit based. Usually, any engineering college can accept lateral entry up to 10% of normal intake seats of the each branch. Secondly, for this year admission process is over and now you will have to wait for Jun-Aug 2013 when the

Your will have to personally contact the college of your choice in Bangalore and apply to them. Not all colleges allow such lateral entry.