List of all Possible interview questions in QTP

 Note: Will keep adding the list day by day.

1)How to read and write data from excel file?
2)How to read and write data from Notepad?
3)How to read and write date from Database?
4)Difference between Array and Dictionary?
5)How to read value from Environment Variables?
6)Difference between Byval and Byref in functions?
7)Difference between sub and functions?
8)What is the Framework used in your last Project and explain?
9)What is your roles and responsibilities in your last project?
10)Have you designed framework in your last project?