Ques 1. How to perform Quality Control tools and techniques in Quality Assurance? List down all the tools and techniques and elaborate only Cause and effect diagram using one case study. Ques 2. Quality assurance plays an important role in any industry. It helps companies consistently deliver safe and consistent products to end-users, and is therefore essential to business performance. For the food and beverage industry, in particular, a commitment to quality is a paramount area of focus, as their end-users directly consume the goods and products they produce and package. How to perform effective Quality Audit in Food Industry