I'm doing B.Sc. in computer science,this year my final year. But now i'm confuse because i not decide that after degree what i do? i want to complete my past graduation but in M.Sc(IT) or i go to M.C.A

Apart from your post graduation u must do any International Certifications according to the industry demand related with ur line of expertise only. If u r very good in programming then choose Certification in development like JAVA, PHP, .Net if not good in programming then choose System Administrati

Your preference should be MCA. Lot of challanges and opportunities awaits once you are through with MCA.