What are the different ways to invoke an application using QTP?

QTP/UFT - Interview Questions

* SystemUtil.Run

SystemUtil.Run ( FileName, Parameters, Path, Operation )

Example : SystemUtil.Run(“iexplorer.exe”,http://www.google.com)

SystemUtil.Run(“test.txt”, “”,”C:\”,”1”)

* InvokeApplication

Example : InvokeApplication “C:\Program Files\Internet Explorer\IEXPLORE.EXE http://www.google.com”

* Creating a shell object using VB Script

Example : Create a “WScript.shell” object.

Dim testshell

Set testshell= CreateObject (“Wscript.shell”)

testshell.run "%windir%\notepad"