Software Testing
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Software Development Model, Slides of Software Project Management
Software development models are structured approaches or methodologies used to plan, design, develop, test, and deploy software systems. Each model outlines specific phases, activities, and deliverables, guiding the software development process. Below is a description of several popular software development models:
Typology: Slides
2024/2025
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Software Testing
Course Outcomes
- To study fundamental concepts in software testing, including software testing objectives, process, criteria, strategies, and methods.
- To discuss various software testing issues and solutions in software unit test; integration, regression, and system testing.
- To learn how to planning a test project, design test cases and data, conduct testing operations, manage software problems and defects, generate a testing report.
- To expose the advanced software testing topics, such as object- oriented software testing methods, and component-based software testing issues, challenges, and solutions.
Human Cause of Software Defect
- Mistake
- Defect (Fault or bug)
- Failure
- Eventual failures
- Technical writer
Typical Scenarios
Time Saving in Early Defect Removal
Role of Testing
- Testing is part how risk failure are reduced.
- When testing find defects, those defect are repaired and quality of software increases.
- Delivers quality software.
Objective of Testing
- Cost of quality
- To minimize the risk of failure.
- To deliver quality product.
- To make sure that the end result meets the business and user requirements.
- Gaining confidence in and providing information about the level of quality.
Software Testing Myths
- Myth:Quality control-testing
- Fact:Testing is component of quality control. Quality control includes other activities such as reviews.
Software Testing Myths
- Myth: The objective of testing is 100% defect free product.
- Fact: objective is to cover as much as defect. 100% testing is not possible.
Software Testing Myths
- Myth: Testing is easy.
- Fact: can be difficult and sometimes tough than coding.
Software Testing Myths
- Myth: Anyone can test
- Fact: requires skills and complete domain knowledge.
Software Testing Myths
- Myth: When a defect slips, it is fault of testers.
- Fact: Quality is responsibility of members/stakeholders, including developers.
Testing and Debugging
Testing
- It involves identifying bug/error/defect in a software without correcting it.
- Normally professionals with a quality assurance background are involved in bugs identification.
- Testing is performed in the testing phase.