Agile Development

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Questions and Answers

What are the three pillars that DevOps focuses on?

People, process, and technology (correct)

Culture, delivery, and optimization

Collaboration, automation, and transformation

Efficiency, security, and maintainability

What is the optimal objective state that DevOps aims for?

Substantial adjustment in operations

Total delivery process automation (correct)

Collaborative delivery

Cultural transformation

What does an effective DevOps strategy formalize and convey?

Cultural trends

The route to the final objective (correct)

Substantial adjustment in operations

Resistance to transformation

What does DevOps require to maintain peak efficiency, security, and maintainability?

Continuing lean optimization Signup and view all the answers

What is essential to make the move into a DevOps model as seamless as possible?

Addressing people, process, and technology in a consistent, long-term approach Signup and view all the answers

What is the primary focus of DevOps?

To increase the speed and quality of software delivery Signup and view all the answers

Which factor is known in the lean community for managing workflow and can enhance throughput and process improvement?

Work-in-process restrictions Signup and view all the answers

What predicts IT performance and organizational performance, characterized by good information flow, strong cooperation, trust, and conscious inquiry?

Generative culture Signup and view all the answers

What is influenced by the freedom to use abilities, judgment, and having the tools and resources needed to accomplish tasks?

Job satisfaction Signup and view all the answers

What supports DevOps practices, including vision, intellectual stimulation, inspirational communication, supporting leadership, and personal recognition?

Transformational leadership Signup and view all the answers

What involves closer interaction between development and operations, with shared responsibilities throughout the product lifecycle and a shared sense of duty and ownership?

DevOps practices Signup and view all the answers

What is established at the service level, and performance is assessed using KPIs/metrics based on outcomes and results relevant to the entire team?

Objectives and priorities Signup and view all the answers

What is the primary focus of continuous integration (CI) in software development?

Regular code checking and fast tests for regressions Signup and view all the answers

What is the key characteristic of trunk-based development that predicts good software development and delivery performance?

Having fewer than three active branches in a code repository Signup and view all the answers

What is the primary objective of test automation in the software development process?

Running software tests automatically throughout the development process Signup and view all the answers

What is the critical aspect of integrating security into the software development process?

Incorporating security into the design and testing stages Signup and view all the answers

What is the primary focus of continuous delivery in software development?

Prioritizing keeping the software in a deployable state Signup and view all the answers

How does a loosely coupled architecture impact a team’s ability to test and deploy apps?

Enables testing and deployment without orchestration with other services Signup and view all the answers

What should a version control repository include, according to best practices?

Application code, database schema creation scripts, and project documentation Signup and view all the answers

What is the primary purpose of an artifact repository in the CI/CD pipeline?

To serve as a source for build artifacts and a target for deployment Signup and view all the answers

What is a common mistake in version control according to the text?

Not including project documentation in version control Signup and view all the answers

Which tool is widely used for continuous integration/continuous delivery according to the text?

Jenkins Signup and view all the answers

What do CI/CD pipeline stages encompass?

Build, test, merge, and deploy Signup and view all the answers

What is the core function of the CI/CD process in DevOps methodology?

Enabling rapid code delivery Signup and view all the answers

Which of the following is a key aspect of narrative cards in Agile teams?

They serve as reminders of client-team discussions and are based on desired business outcomes or problems to be solved Signup and view all the answers

What is a feature of Lean product management?

Rapid prototyping and testing concepts, incorporating newfound knowledge into product design Signup and view all the answers

What is an essential function of version control systems like Git, Subversion, and Mercurial?

Manage files, automate, and coordinate creation, access, updating, and deletion of files Signup and view all the answers

What does version control assist in besides managing source code?

Disaster recovery, auditability, reproducibility, and traceability Signup and view all the answers

What is a key benefit of automatic preparation from version control?

Gaining feedback on the impact of changes more quickly, reducing delays in software delivery Signup and view all the answers

What is the purpose of implementing version control?

Outlining measurable objectives, tracking changes made to files, and managing commits or revisions to reduce risks and provide rollback options Signup and view all the answers

Study Notes

Agile Development and Lean Product Management in Software Development

Agile teams often work on predefined requirements or user stories without the ability to modify them, regardless of their expertise.
Narrative cards in Agile teams serve as reminders of client-team discussions and are based on desired business outcomes or problems to be solved.
To fully benefit from software development methodologies, organizations must enable teams to experiment with actual users to achieve predetermined business results.
Lean product management allows teams to rapidly prototype and test concepts, incorporating newfound knowledge into product design.
Lean product management, including experimentation, is linked to features such as visibility of work, working in small batches, and customer feedback visibility.
Version control systems like Git, Subversion, and Mercurial enable teams to manage files, automate, and coordinate creation, access, updating, and deletion of files.
Automation and continuous integration rely on version control for source code, automation's source code, and automatic configuration and data distribution.
Version control is essential for source code, test and deployment scripts, infrastructure and application configuration, and libraries and packages relied on for product delivery improvement.
Version control assists in disaster recovery, auditability, reproducibility, and traceability, which are essential for meeting requirements and total usage predicts continuous delivery.
Metadata are organized reference material that aids in classifying and identifying characteristics of the data they describe.
Automatic preparation from version control allows teams to gain feedback on the impact of their changes more quickly, reducing delays in software delivery.
Implementing version control involves outlining measurable objectives, tracking changes made to files, and managing commits or revisions to reduce risks and provide rollback options.

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Description

Test your knowledge of Agile development, Lean product management, and version control systems with this quiz. Explore key concepts such as narrative cards, rapid prototyping, experimentation, and the benefits of version control for software development.