Tech India Quality Assurance/Quality Control Manager Interview Questions and Answers

DPU stands for Defects Per Unit and DPO stands for Defects Per Opportunity. They are key metrics used in quality management.

• DPU measures the average number of defects in a product or process

• DPO measures the average number of opportunities for defects in a product or process

• DPU = Total number of defects / Total units produced

• DPO = Total number of defects / Total opportunities for defects

Focused sampling involves selecting specific areas or items for inspection based on predetermined criteria, while normal sampling involves randomly selecting items for inspection.

• Focused sampling is used when specific areas or items need more attention or have higher risk

• Normal sampling is used when all items have equal chance of being selected for inspection

• Example of focused sampling: Inspecting high-risk components ...read more

The 7 QC tools are basic tools used in quality control to analyze and solve problems.

• Check sheet: Used to collect and organize data

• Histogram: Represents data distribution visually

• Pareto chart: Shows the most significant factors in a process

• Cause and effect diagram (Fishbone diagram): Identifies root causes of a problem

• Scatter diagram: Shows the relationship between two variables

• Control chart: Monitors process performan...read more

Key Result Areas (KRA's) of an auditor include evaluating financial statements, ensuring compliance with regulations, and identifying areas for improvement.

• Evaluating financial statements to ensure accuracy and compliance

• Ensuring compliance with regulations and internal policies

• Identifying areas for improvement in processes and controls

• Communicating findings and recommendations to management

• Conducting risk assessments ...read more

Feedback should be constructive, specific, and delivered in a respectful manner.

• Start with positive feedback before addressing areas for improvement

• Be specific about what the user did well and what needs improvement

• Use 'I' statements to avoid sounding accusatory

• Provide actionable suggestions for improvement

• Encourage open communication and ask for the user's perspective

• Follow up to see if the feedback was helpful and if

The role of a quality auditor in addressing a user consistently making errors and not accepting them.

• Provide additional training or resources to help the user improve their skills

• Offer constructive feedback and guidance on how to avoid errors in the future

• Implement a system for monitoring and tracking errors to identify patterns and areas for improvement

• Encourage open communication and collaboration to address any unde...read more