QTP Interview Questions

QTP Interview questions:

1. Write a function for addition of three numbers.
2. Write script for finding the difference between two dates.
3. Write function for adding and retrieving data from excel file.
4. What is data drive framework, and keyword driven framework.
5. What is descriptive language in QTP .
6. Example of Split(), Instr(), and mid() functions.
7. Data retrieving from notepad file.
8. What is UFT?
9. Latest version of UFT?
10. Can we perform web application testing through QTP?