OUAT is not a college, it is a university. It has many colleges affiliated with it. So, the placement opportunities vary from one institution to another. For Agricultural courses, like BSc AG, MSc AG, and AG Tech there are good placement opportunities. Foresty Colleges also offer good placements. 

However, for self-finance courses like MCA, Agri-Business Management, Bio-Informatics in OUAT, you may have to struggle a bit to get placements.