Multiple choice technology testing

What is the extension of function library in QTP

  1. .trs

  2. .tsr

  3. .vbs

  4. .txt

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

QTP function libraries use the .vbs (VBScript) extension because QTP uses VBScript as its scripting language. .tsr is for test object repository files, .trs is for test results, and .txt would not be recognized as a function library.