To ensure that all stakeholders have a clear and common understanding of the system requirements, they are usually __________ in a structured document.
- Modeled
- Reviewed
- Validated
- Written
To ensure a clear and common understanding, system requirements are typically written in a structured document. This documentation serves as a reference for all stakeholders involved in the project.
In the context of database design, what does the term 'Normalization' refer to?
- Complexifying the database
- Eliminating data from the database
- Optimizing database performance
- Simplifying the database
In the context of database design, 'Normalization' refers to simplifying the database structure by organizing data into smaller, related tables to improve data integrity and minimize redundancy.
The process of defining _____ requirements often involves understanding and documenting constraints, quality standards, and regulatory concerns.
- Functional
- Non-functional
- System
- Technical
The process of defining non-functional requirements often involves understanding and documenting constraints, quality standards, and regulatory concerns, which are essential for the overall success of a software project.
How can real-time monitoring and logging impact the user experience of a software application?
- It can slow down the application.
- It has no impact on user experience.
- It improves troubleshooting and performance optimization.
- It is only for the development team's use.
Real-time monitoring and logging can significantly impact user experience by enabling quick issue identification, reducing downtime, and improving performance. It benefits both users and developers.
The use of _____ in coding best practices ensures that the same code is not repeated in different parts of the program.
- Code Reusability
- Encapsulation
- Modularity
- Polymorphism
The blank should be filled with "Code Reusability." Code reusability is an important concept in coding best practices. It involves designing code in a way that allows components to be reused in different parts of the program, reducing duplication and improving maintainability.
Why is monitoring the performance of an application important during its maintenance phase?
- It's not important.
- To ensure continued high performance
- To reduce server costs
- To track users' personal data
Monitoring performance during the maintenance phase is vital to ensure that the application maintains high performance levels. It helps detect and address performance degradation issues, improving the user experience and minimizing potential disruptions.
Designers often use _____ to create high-fidelity prototypes that closely resemble the final product.
- Mockups
- Sketches
- Wireframes
- Wireframes
Designers often use Mockups to create high-fidelity prototypes that closely resemble the final product. Mockups help in visualizing the design elements, layout, and aesthetics before development begins.
How does the 'Gitflow' branching strategy differ from 'feature branching'?
- Gitflow follows a predefined branching model with dedicated branches for features, releases, and hotfixes. Feature branching involves creating branches for individual features but lacks the predefined structure of Gitflow.
- Gitflow is a more flexible strategy compared to feature branching. Feature branching is a simplified approach suitable for small projects.
- Gitflow and feature branching are essentially the same; they both involve creating branches for new features.
- Gitflow is a version control system, whereas feature branching is a code review practice.
Gitflow is a branching model that provides a predefined structure for managing feature development, releases, and hotfixes. It introduces branches like 'feature,' 'release,' and 'hotfix,' which serve specific purposes. On the other hand, feature branching is a simpler approach where each new feature gets its own branch. The key difference lies in the predefined structure that Gitflow offers, making it more suitable for complex projects.
In a complex project, git rebase -i offers an interactive mode to ________ commits.
- Delete
- Combine
- Revert
- Squash
The correct option is b. Combine. When you use git rebase -i, you can interactively choose what to do with each commit, including combining or modifying them. This is useful for cleaning up commit history in a complex project.
When transitioning a legacy codebase to Git, it's important to set up a proper .git________ to ignore unnecessary files.
- ignore
- exclude
- filter
- config
In Git, the .gitignore file is used to specify intentionally untracked files that Git should ignore. This helps in maintaining a clean working directory and prevents unnecessary files from being committed.