This chapter discusses the basic concepts of software quality engineering. It defines software quality engineering as the application of a continuous, systematic, and quantifiable approach to developing and maintaining quality throughout a software product's lifecycle. This includes requirements, design, implementation, and validation and verification. It also identifies the key objects of software quality engineering as the base software, ensuring user satisfaction, and satisfying stakeholders both internal and external to the development team. Quality is measured and evaluated using models, measurements, and evaluation.

1. Software Quality Engineering:
Making it Happen
Chapter 2
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2. Practical Approach
Basic Concepts
Requirements
Design
Implementation
V&V (Validation and verification)
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3. Basic Question ?
Solicit ?
Defined
Quality
Attributes ?
Identifies
Quality
Attributes ?
Who is
Expert ?
User
Supplier
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4. Basic Concepts of Software Quality
1. Software Quality Engineering Nature and Definition
2. Objects of Software Quality Engineering
3. Quality Models
4. Quality Measurement
5. Quality Evaluation
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5. 1. Software Quality Engineering Nature and Definition
Who is Engineer ? What Engineer do ?
Engineering
Challenge (Problem)
Sub problem 1 Sub problem 2 Sub problem N
Engineering Result
(Solution)
Sub Solution 1 Sub Solution 2 Sub Solution N
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6. 1.1 IEEE 610.12 Definition of
"Software Quality Engineering"
1. The application of a continuous, systematic, disciplined,
quantifiable approach to the development and
maintenance of quality throughout the whole life cycle of
software products and systems; that is, the application of
quality engineering to software
2. The study approaches.
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7. 2. Objects of Software Quality Engineering
Engineer
Base Software
User Satisfaction
Quality Stakeholders
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8. Software
Training
DataInterfaces
EquipmentResourcesEnvironment
System for User Satisfaction
2. Objects of Software Quality Engineering
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9. 2. Objects of Software Quality Engineering
Quality Stakeholders
Internal Quality
Developer
Maintainer
External Quality
Maintainer
Operator
End User
Quality in Use
Satisfaction of End User
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10. Next…
3. Quality Models
4. Quality Measurement
5. Quality Evaluation
Presented by Qamar Wajid Ali