public Paper[] getPaperDetails(Paper p)
 {
     PaperDAL pq = new PaperDAL();
     int a = pq.getRowCountForExam(p);
     Paper[] g = new Paper[a];
     g = pq.getPaperDetails(p);
     return g;
 }
 public int getTotalQuestions(Paper pq)
 {
     PaperDAL ed = new PaperDAL();
     int count = ed.getTotalQuestions(pq);
     return count;
 }