It depends on colleges……usually starts on the last week of July or  August 1st

let me know in the comment box if you are having any further doubts

hope you find it helpful

thanks

Good Luck!

Hello, 

Official date fir commencement of classes for fresh batch of cse branch can be checked from the college official site, 

Official notification wil be issued by the college regarding all the important events and dates.,visit the college site regularly for being informed. 

Hope this helped.

Good luck!! 

Dear student, the classes for computer science engineering branch for the first year students in NIET college generally begins from the mid of August. The classes are also delayed for sometime to the end due to some admission procedure left. You will have to contact the college authorities on the helpline numbers to know exactt information