4268. Why do we build test automation instead of hiring multiple manual testers?

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Interviewer

In a quality assurance environment, can you explain the rationale behind implementing test automation as opposed to increasing the number of manual testers on the team?

Skill Assessed
  • 1. Knowledge of Test Automation : Understanding the benefits and drawbacks of automated testing versus manual testing.

  • 2. Critical Thinking : Analyzing and comparing the efficiency, scalability, and long-term benefits of automated testing solutions.

  • 3. Industry Awareness : Awareness of industry trends and best practices in quality engineering and how they pertain to test automation.

  • 4. Cost-Benefit Analysis : Ability to evaluate the financial impacts of test automation in terms of return on investment and resource allocation.

Purpose
  • 1. Understanding of Best Practices : Verifying if you are aware of the most efficient ways to ensure software quality and reliability.

  • 2. Evaluation of Problem-Solving Skills : Assessment of your ability to approach quality engineering challenges with effective solutions.

  • 3. Insight Into Organizational Impact : Determining your ability to understand and articulate how automation impacts the broader organizational goals and efficiency.

  • 4. Assessment of Long-Term Vision : Judging your foresight in anticipating future challenges that may arise with manual testing as opposed to automated solutions.


Hints
  • 1. Refer to specific instances : Mention specific situations where automated testing greatly benefitted a project, in terms of speed, reliability, or coverage.

  • 2. Talk about ROI : Discuss the return on investment (ROI) that test automation brings compared to the cost of hiring and training multiple manual testers.

  • 3. Address the ongoing industry shift : Highlight why the industry is moving toward automation, including factors like continuous integration/continuous deployment (CI/CD), Agile methodologies, and the need for rapid testing cycles.

Tags
Topics: 
Technical Skills
Problem Solving
Roles: 
Quality Engineer
Companies: 
Starbucks
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