What is the primary goal of Software Architecture Design in the SDLC?
- Code implementation efficiency
- Enhancing user experience
- Ensuring security and scalability
- Writing documentation
Software Architecture Design in SDLC primarily aims to ensure the security and scalability of the system. It involves making architectural decisions to address these concerns and guide the development process.
Imagine a software development team is tasked with maintaining a legacy application. Which software maintenance model would be most appropriate if the application requires frequent updates and enhancements?
- Adaptive Maintenance
- Corrective Maintenance
- Perfective Maintenance
- Preventive Maintenance
Adaptive maintenance is suitable for legacy applications requiring frequent updates and enhancements. It ensures the system can adapt to evolving requirements while maintaining stability.
How do monitoring and logging practices need to evolve when transitioning from a monolithic to a microservices architecture?
- They are not needed in microservices.
- They become less important.
- They become more complex and distributed.
- They remain the same.
Transitioning from monolithic to microservices requires more complex and distributed monitoring and logging. Microservices introduce new challenges, such as service discovery and container orchestration.
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.
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.
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.
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.