1. Key Difference between Windows 98 / NT / 2000 / XP
2. What are the Advantages & disadvantages of Windows File Protection
3. Advantages of Calling Over embedding VB Script in custom action
4. Significance of GUID?
5. When any application is getting repaired whether it will be Product / Feature / component wise???
5. Which is the Best Packaging tool Wise / Installshield / Wininstall ???