Quality Assurance & Validation Techniques Flashcards

What is the primary goal of quality assurance (QA)?

Answer: To ensure the product meets quality standards during the production process

Quality assurance (QA) ensures that products meet certain standards of quality and consistency throughout the development process.

What is the difference between validation and verification in quality assurance?

Answer: Verification ensures compliance with the design, while validation ensures it meets user needs.

Verification ensures the product was built according to specifications, while validation ensures the product meets the end-user's needs and requirements.

Which of the following best defines 'continuous improvement' in quality assurance?

Answer: Improving processes through regular feedback and adjustments.

Continuous improvement is an ongoing effort to improve products, services, or processes over time, aiming to increase efficiency and quality.

What role do metrics play in quality assurance?

Answer: Metrics are essential for tracking progress and identifying areas for improvement.

Metrics provide quantitative data to measure the performance of processes, allowing for objective decision-making and improvements.

Which of the following is an example of a validation technique in software development?

Answer: User acceptance testing (UAT)

Validation techniques ensure that the software works as intended from the end-user's perspective.

What is the purpose of a quality audit in quality assurance?

Answer: To review and improve the processes for achieving quality standards.

A quality audit evaluates the processes and procedures within a system to ensure compliance with the defined quality standards.

What does 'root cause analysis' aim to identify in a quality issue?

Answer: The underlying cause of the problem, allowing for permanent solutions.

Root cause analysis seeks to identify the underlying cause of a problem, rather than just addressing its symptoms.

How does 'six sigma' contribute to quality assurance?

Answer: By reducing the variation in processes and products.

'Six sigma' is a methodology that focuses on identifying and eliminating defects to improve processes and achieve near-perfect quality.

What is the primary focus of 'total quality management' (TQM)?

Answer: Ensuring all employees are involved in process improvement and customer satisfaction.

Total quality management focuses on long-term success through customer satisfaction, involving all employees in continuous improvements.