What is the LoadRunner term for varying values defined in a placeholder that replaces the hard-coded values?
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Variable
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Constant
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Parameter
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Correlation
To solve this question, the user needs to have knowledge of LoadRunner and its terminology.
The term for varying values defined in a placeholder that replaces hard-coded values is called a parameter.
Option A, variable, is incorrect because although variables can hold changing values, they are not specifically used to replace hard-coded values.
Option B, constant, is incorrect because constants, by definition, are values that do not change. They are not used to replace varying values.
Option D, correlation, is incorrect because correlation is a technique used to handle dynamic values in web applications, but it does not replace hard-coded values like a parameter does.
Therefore, the answer is:
The Answer is: C. Parameter
In LoadRunner (VuGen), a Parameter is the placeholder mechanism that replaces hard-coded values in a script with varying data pulled from a data source (file, database, or generated), so different iterations/users submit different values, avoiding server-side caching and enabling realistic load. A Variable is a general programming term not specific to LoadRunner's data-substitution feature. A Constant is a fixed, unchanging value — the opposite of what's being described. Correlation is a different LoadRunner concept: capturing a dynamic value returned by the server (like a session ID) and reusing it later in the script — it addresses server-generated dynamic data, not user-supplied varying input. Only Parameterization directly matches 'varying values in a placeholder replacing hard-coded values.'