Which of the following is true ? A. IsPostBack is a readonly property of System.Web.UI.Page class B. IsPostBack is a method of System.UI.Web.Page classC. IsPostBack is a method of System.Web.UI.Page class D. None of these

When does Garbage collector run ? A. It runs random B. When application is running for more than 15 minutesC. When application is running low of memory D. None of these