Oracle Apps SCM-Technical Interview Questions

Interview Question Asked By IBM in Technical rounds for Oracle apps Technical SCM
1.Rate yourself in form and pl/sql
2.From pl/sql
1.What is autonomous transaction
2.Diff between cursor and ref cursor
3.Execute immediate
4.How you tune a query .tkprof analysis
3.From form:
1.What is the name of the form which is used to create any custom form
2.How you handle who column in forms
3.How you register forms in apps

4.From apps
Order to Cash cycle.