About B.Ed. course duration of Jadavpur University

How long is the duration of B.Ed. course in Jadavpur University? Is it 1 year or 2 years? It is provided on their website that it is of 1 year duration. If anyone pursues B.Ed. degree from Jadavpur University(which is 1 year long as per their website) as a deputed candidate, will it be acceptable in D.I. office? This degree is ncte approved but in the order of this university in ncte website, it is mentioned of 2 years B.Ed. course of Jadavpur university. Please reply and help in this matter. Thanks in advance.