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Questions and Answers
What is a key principle of test-first programming?
Having at least one acceptance test, preferably automated, for all stories.
What is the purpose of daily meetings in XP?
To keep the team motivated and informed about the project's progress.
What is the main idea behind Scrum?
That systems development involves several variables that are likely to change during the process.
What is the ideal team size for using Scrum?
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Who is responsible for creating and prioritizing the Product Backlog?
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What is the role of the Scrum Master?
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What is the purpose of the Sprint Burndown chart?
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What is the advantage of using Agile methodologies?
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What is the significance of continuous integration in XP?
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Who are the three main roles in Scrum?
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Study Notes
Agile Principles
- Face-to-face conversation is the most efficient way for development teams to communicate.
- Working software is the primary measure of progress in Agile.
- Stable teamwork is essential; sponsors, developers, and users should maintain a constant pace indefinitely.
- Simplicity is emphasized as maximizing the amount of work not done.
- Self-organizing teams produce the best architectures, requirements, and designs.
Agile Characteristics
- Modularity is essential at the development process level.
- Iterative cycles are used for fast verification and corrections, typically ranging from one to six weeks.
- Agile is adaptive, addressing emergent risks, and promotes a people-oriented and collaborative culture.
Advantages of Agile
- Agile development increments allow for early realization of products as they develop.
- Incremental releases provide visibility, helping teams identify issues early and adapt to changes effectively.
Agility Definition
- Agility is defined by the acceptance of change, emphasis on customer satisfaction, and focus on producing the right product.
Agile Methodologies
- Various Agile methodologies include:
- Extreme Programming (XP)
- SCRUM
- Dynamic Systems Development Method (DSDM)
- Feature Driven Development (FDD)
- Crystal Method
- Adaptive Software Development (ASD)
Agile Manifesto
- Agile processes are characterized as iterative, incremental, and self-organizing, prioritizing customer satisfaction and responsiveness to change.
Scrum Overview
- Scrum accommodates the unpredictability of requirements, timeframe, resources, and technology during systems development.
- Ideal for small teams (less than 10 members) and distributed teams.
Scrum Process and Documents
- Key Scrum documents include:
- Product Backlog: List of project requirements.
- Sprint Backlog: Items chosen from the Product Backlog for the current Sprint.
- Sprint Burndown Chart: Tracks work completed versus the planned work.
Scrum Roles
- Product Owner: Manages the Product Backlog, prioritizes items for the next Sprint, and reviews progress with stakeholders.
- Scrum Master: Facilitates adherence to Scrum methodologies, leads daily meetings, removes obstacles, and provides necessary resources.
- Developers: Team members responsible for completing tasks within the Scrum framework.
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Description
Test your knowledge of the Agile development methodology, including its core principles and characteristics. Learn about the importance of face-to-face conversation, working software, and simplicity in agile development. Evaluate your understanding of self-organizing teams and modularity in development.
