Introduction to Software Testing Testing as a Process Testing Maturity Model(TMM) Level 1- Initial (no maturity goals) Level 2-Phase Definition Level 3 - Integration Level 4 - Management and Measurement Level 5 - Optimization/Defect Prevention/Quality control Testing Axioms 1, 2, 3, 4 Testing Axioms 5, 6, 7 Testing Axioms 8, 9 Basic Definitions Test case Software Quality Quality Attributes Software Quality Assurance (SQA) Group Principle-2, 3, 4 Principle-5, 6, 7 Principle-8, 9, 10 Now the most important principle is 11 Testers role in a software development organization

Introduction to software Defects Sources of defects Oversight Impact from users view due to sources of defects Myers Approach Requirements and specification types Feature interaction and Interface Description Defects Design Defects Data Defects

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Software Quality:

Quality relates to the the degree to which a system and it’s components and its process meets specified requirements.

Quality Attribute:

Quality attribute are the characteristics that determines the quality of the software system
They are used to determine whether the system,system components and the process quality.

Metric:

A metric is the measure of the degree of a system ,system component,or process that progresses a given attribute.

Quality Metric:

A quality metric is a quantitative measurement of the degree to which an item possesses a given quality attribute.

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