Hello,

You haven't mentioned the name of the post graduate course along with the university, as each university follows its own norms when it comes to exam cycle, for instance IGNOU has two admission cycle, if you take admission in July session and the duration is divided annually then you have to appear for June Term End Exam, hence this will be as per the norms of the concerned university, usually in distance education there are two cycles, but to  provide you more detailed information, it's better you write down the details in the comment box below.