FREE SAS Quality Assurance & Validation Techniques Questions and Answers

Question 1

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

Accepted Answer

To ensure the product meets quality standards during the production process

Answer

To detect and fix defects after production.

Answer

To improve production speed.

Answer

To reduce production costs.

Question 2

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

Accepted Answer

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

Answer

Validation is conducted after verification.

Answer

Verification is done by the end-users.

Answer

Validation is a part of the verification process.

Question 3

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

Accepted Answer

Improving processes through regular feedback and adjustments.

Answer

Making incremental changes without monitoring the results.

Answer

Making large changes after quality issues arise.

Answer

Reversing changes to fix issues.

Question 4

What role do metrics play in quality assurance?

Accepted Answer

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

Answer

Metrics are used only for post-production analysis.

Answer

Metrics are only useful for management.

Answer

Metrics are only used in verification, not validation.

Question 5

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

Accepted Answer

User acceptance testing (UAT)

Answer

Unit testing.

Answer

Code reviews.

Answer

Performance testing.

Question 6

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

Accepted Answer

To review and improve the processes for achieving quality standards.

Answer

To find defects in the product.

Answer

To ensure all documents are in order.

Answer

To evaluate the financial aspects of the product.

Question 7

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

Accepted Answer

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

Answer

The first person responsible for the issue.

Answer

The specific actions that led to the problem.

Answer

The financial impact of the problem.

Question 8

How does 'six sigma' contribute to quality assurance?

Accepted Answer

By reducing the variation in processes and products.

Answer

By increasing the complexity of processes.

Answer

By focusing only on the final product.

Answer

By cutting down production time.

Question 9

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

Accepted Answer

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

Answer

Improving products only after customer complaints.

Answer

Maximizing product output.

Answer

Reducing the number of employees.