Nokia QA QC Executive Interview Questions and Answers

6 Sigma is a data-driven methodology for process improvement.

• It aims to reduce defects and improve quality by identifying and eliminating causes of variation in processes.

• It uses statistical analysis to measure and improve performance.

• It follows a structured approach of Define, Measure, Analyze, Improve, and Control (DMAIC) to achieve process improvement.

• Example: A manufacturing company uses 6 Sigma to reduce defects i...read more

Implemented 6 Sigma methodology in various projects to improve quality and reduce defects.

• Used DMAIC (Define, Measure, Analyze, Improve, Control) approach to identify and solve problems

• Reduced defects and improved process efficiency by analyzing data and implementing statistical tools

• Trained team members on 6 Sigma principles and tools to ensure successful implementation

• Examples: Reduced customer complaints by 50% in a...read more