Reason Analysis and Problem Zeroing Practice of GJB 5000B
Firstly,the standard requirements,key activities,products,and implementation key points of the GJB 5000B cause analysis process domain is introduced.Then,how to identify the source of problems,how to conduct cause analysis,and how to carry out closed-loop problem handling in the engineering practice of software develop-ment is explained.Next,the handling process of various software problems such as common risk issues,review is-sues,non conformance issues,and testing issues during the software development process are introduced,and precautions are given when solving problems.Finally,the main content and key steps of problem zeroing are ex-plained in detail.Practice proves that complete,accurate,standardized,and effective cause analysis can improve the efficiency of problem rectification and also improve the physical quality of software products.