from2018-19 session all btech programs will be of 4 years 

read info brouchre for complete information available on site

Hello Akanksha! Gautam Buddha University does not offer stand alone B.Tech courses. But the departments of Engineering and Biotechnology offer various integrated programs that have B.Tech as the base program. 

Please feel free to contact us to clarify doubts regarding various other colleges and universities that you might be considering. Best of luck from the Careers360 team!