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Testing Intermediate Level ~1 min read

Load testing interview questions

Quick Revision Summary

What are the cases why parameterization is necessary when load testing the Web server and the database server? How can data caching have a negative effect on load testing result...

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Model Answer & Deep-Dive Explanation
  1. What are the cases why parameterization is necessary when load testing the Web server and the database server?
  2. How can data caching have a negative effect on load testing results?
  3. What criteria would you use to select Web transactions for load testing?
  4. Why is it recommended to add verification checks to your all your scenarios?
  5. Why do you need to parameterize fields in your virtual user script?
  6. What’s the scenario, where you would want to parameterize a text verification check?
  7. Why are virtual users created?
  8. What is usually a good indicator that your virtual user script has dynamic data, which is dependent on the parameterized fields?
  9. What are the benefits of creating multiple actions within any virtual user script?
  10. What is a Load Test Results Summary Report?

Interviewer Evaluation Points & Scoring Rubric

  • 1 Structure answer clearly: Core concept, Practical example, and Pitfalls to avoid.
  • 2 Demonstrate clear communication without unnecessary buzzwords.
  • 3 Relate concept to real-world software development scenarios.