UGC NET, National Eligibility test is conducted to assess a candidates eligibility for lecturership or Junior Research Fellowship. You can apply for both these posts. But you can appear only in the subject in which you hold a masters degree with minimum 55% from a recognized college.
Details are not easily available for two different subjects. If you have two masters and you want to plan for two years, You can contact or write to.
Head, UGC NET Bureau, University of Delhi, South Campus, Benito Juarez Marg , New Delhi, Pin Code-110021, Phone No. (011-24116316, 24115416, 24115419) .