Hi pursuing MCA 4th Sem from IGNOU. Can I take admission in M.Sc being in the final year (5th Sem) of MCA. If yes, then from same univrsity?

Hi pursuing MCA 4th Sem from IGNOU. Can I take admission in M.Sc being in the final year (5th Sem) of MCA. If yes, then from same univrsity? I will be in 5th sem of MCA in Jan,14 session of INGOU.I want to do M.Sc. (CS) also.Can i take admission in 2014 because at that time i will be in final year o