True or False? if False why? A report file created for a Windows Forms applicati

Question

True or False? if False why?

A report file created for a Windows Forms application cannot be displayed by an ASP.NET application. You can use the ReportViewer toolbar to zoom a report view in and out. You can use the ReportViewer toolbar to export the report to a Microsoft Word file but not to a PDF file. You can use the ReportViewer toolbar to search for text inside a report. The ScriptManager control is located in the Reports section of the Toolbox. A ReportDataSource control uses a TableAdapter object to execute SQL queries against the database. The ObjectDatSource control is used only in Windows Forms applications. To add a group to a report, right-click the gray button just to the left of a detail field and select "Add Group" then select "Parent Group". You cannot make a form into an MDI parent by settings it's IsMdiContainer property. A child form cannot identify it's MDI parent form at runtime. The read-only MdiChildren property returns an array of forms that represent the children of the MDI parent. The CurrentControl property of an MDI parent form returns a reference to the control that has the focus. In an MDI application, all child windows are retained within the boundaries of a parent window. An Interface can contain methods but not properties. The methods in an Interface contain no implementations. A class that implements an interface need not contain all of the methods specified by the interface. The IMPLEMENTS keyword is optional in each method that implements an interface method. Derived class constructors should never call their base class constructors. You can assign an object of a derived type to a variable of a base type, assuming that base and derived are related by inheritance. You can assign an object of a base type to a variable of a derived type, assuming that base and derived are related by inheritance.

Explanation / Answer

1. False

2. True

3. False, because report can be exported( an Excel, PDF, or Word ) to any format the report server supports.

4. True

5. False, becuase Scriptmanager is add control to your pageand from the Toolbox window, in the AJAX Extensions group you can drag & drop it and add it.

6. True

7. True

8. True

9. True

10. False, because at the run time, MDI child forms are displayed inside the client area of an MDI parent form. So we can identify them.

11. True

12. True, because it returns Gets or Sets of the current multiple-document interface (MDI) parent form of this form, that has focus.

13. True

14. False

15. True

16. False

17. False

18. False

19. True

20. False, because you can explicitly cast the base type object into the derived type.

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