What is the difference between byref and byval in qtp?
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Answer Posted / Anupama Srivastava
In QTP, ByRef is used to pass a variable or expression by reference, allowing changes made to the passed value within the called function or script to be reflected back in the calling script. ByVal, on the other hand, passes a copy of the value, so changes within the called function or script do not affect the original variable.
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