Test Director - Interview Questions

Can anybody provide Test Director - Interview Questions? I need these for my interview.

Thanks,

Test Director - Interview Questions:

1. How to find the defects which are not linked to any test cases in Quality Center?
2. How to add a document to Quality Center 9.0?
3. how can i upload my test script into test director in qtp?
4. How to add the defect in Test Director?
5. What are the stages of this test execution framework provided by Quality Center?
6. How to populating values from system defined field in an user defined field?
7. How do you query Quality Centre database using an external application ?
8. How can you relate QTP and Test Director?If QTP itself has the facility to record,run and store actions
9. What will be the status in Test Director if you give "Suggestion" to the Developer?
10. Where does test director stores its data?
11. How do you restore deleted objects in Test Director?
12. How do you export test plan word document into Quality Center?
13. How to use QTP as an automation tool in Test Director?
14. How to move Test Cases to Test Lab from Test Plan?
15. How do you integrate Perl or shell automation scripts in TD?
16. How can we save the tests Executed in test lab?
17. What is the Purpose of Creating Child Requirement in TD And QC?
18. Explain about user authentication in TD related to OS?
19. Explain about failure options in TD & where would you see them?
20. What is Test Director's API execution tool (VAPI)?