CPSA-FL Exam Dumps : ISAQB Certified Professional for Software Architecture -Foundation Level

The aspects that are more of a domain-related nature and those that are more of a technical nature are as follows:

• More technical:
• More domain-related:

In software architecture, aspects can be categorized based on their relevance to the domain (the problem space) or the technology (the solution space). Here’s an explanation of each:

• More Technical:
• More Domain-Related:

These distinctions are important for architects to consider when making design decisions, ensuring that both technical and domain-related aspects are adequately addressed.

References:

• Rozanski, N., & Woods, E. (2011). Software Systems Architecture: Working With Stakeholders Using Viewpoints and Perspectives. Addison-Wesley Professional.
• Fowler, M. (2002). Patterns of Enterprise Application Architecture. Addison-Wesley.

Designing effective interfaces is critical in software architecture, ensuring that they are both usable and robust. The characteristics that generally make interfaces more desirable include:

• A: Easy to extend - An interface should be designed such that it can be extended without breaking existing implementations. This characteristic is important for maintaining backward compatibility while allowing for future growth and changes in requirements.
• C: Clear descriptions of assertions and prerequisites - Interfaces should clearly specify what is required of the caller (prerequisites) and what the interface guarantees in return (assertions). This clarity is vital for ensuring that the interface is used correctly.
• G: Hard to misuse - An interface should be designed in such a way that there is little room for incorrect usage by the client. This involves making the interface intuitive and minimizing the potential for errors, which improves the robustness and reliability of the software system.

These characteristics help in creating interfaces that are not only functional but also robust, maintainable, and adaptable to future needs, aligning with best practices in software architecture.

A) FalseB) TrueC) True

In a system with a multitude of class dependencies, the following measures can be considered:

A) The dependencies between classes are the responsibility of the developers. No measures are required within the architecture: This is false. While developers do manage day-to-day class dependencies, architectural measures are necessary to address systemic issues in a mature system1.

B) Loosening of direct dependencies between classes through the introduction of interfaces: This is true. Introducing interfaces can decouple classes and allow for more flexible and maintainable code1.

C) Loosening of direct dependencies between classes through the introduction of factories: This is also true. Factories can provide a way to create instances of classes without specifying the exact class, thus reducing dependencies1.

These measures align with the iSAQB® SOFTWARE ARCHITECTURE – FOUNDATION LEVEL guidelines, which suggest that managing dependencies is crucial for maintaining and extending systems effectively1.