16 Questions
What is the Software Development Life Cycle (SDLC)?
A process used to design, develop, and test high-quality software
What is the role of a business analyst in the SDLC?
To write the Software Requirement Specification (SRS) document
What does software architecture involve during the design phase?
Dividing software into subsystems and determining their interfaces
What is the impact of software architecture on a system?
Quality, maintainability, and performance
What does software architecture serve as for a system?
A blueprint to manage system complexity
Why do all software engineers need to understand architecture?
Because it has an impact on the overall success of the final product
What is one of the factors that contributes to software architecture and design building?
Human dynamics
What does software architecture define about a system?
Structure of a system
Which quality attribute refers to a system's capacity to manage an expanding workload without compromising performance?
Scalability
What is the ability of a system to carry out its intended functions under predefined conditions for a certain period of time without interruption referred to as?
Reliability
Which quality attribute refers to a system's capacity to respond quickly and easily to user requests?
Availability
What does a system's maintainability refer to?
Ease of modification or updating
What does security refer to in software architecture?
System's capacity to fend off illegal entry and data breaches
Which factor contributes to software architecture and design building according to the text?
Business strategy
What is not considered as one of the contents of a good architectural model according to the text?
A software architecture includes business strategy.
What does software architecture enable for systems according to the text?
To enable everyone to better understand the system so reduces development cost.
Study Notes
Software Development Life Cycle (SDLC)
- The SDLC involves a business analyst who plays a crucial role in the cycle.
Software Architecture
- During the design phase, software architecture involves defining the structure, components, and relationships between them.
- It has a significant impact on a system, serving as a blueprint for the system's design and implementation.
- Software architecture defines the overall structure and organization of a system.
Importance of Software Architecture
- All software engineers need to understand architecture because it serves as a foundation for the system's design and implementation.
Factors Influencing Software Architecture
- One of the factors that contributes to software architecture and design building is the system's requirements.
Quality Attributes
- Scalability refers to a system's capacity to manage an expanding workload without compromising performance.
- Availability refers to the ability of a system to carry out its intended functions under predefined conditions for a certain period of time without interruption.
- Responsiveness refers to a system's capacity to respond quickly and easily to user requests.
- Maintainability refers to the ease with which a system can be modified, updated, or repaired.
- Security refers to the protection of a system from unauthorized access, use, or theft.
Architectural Model
- According to the text, a good architectural model should not include the system's maintenance schedule.
Benefits of Software Architecture
- Software architecture enables systems to be designed and implemented with flexibility, scalability, and maintainability.
Test your knowledge of the software development life cycle, including the process of gathering business requirements, writing software requirement specifications, and the sequential steps involved in designing, developing, testing, acceptance, deployment, and maintenance.
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