Why is it important to document every change made during the software maintenance phase?
- To pass audits
- To track developers' performance
- To satisfy bureaucracy
- To ensure traceability and maintainability
Documenting every change made during software maintenance is crucial to ensure traceability and maintainability. It helps in understanding why changes were made, which is vital for troubleshooting and future enhancements.
The _____ architecture style involves dividing the system into smaller sub-systems that operate as separate services.
- Monolithic
- Microservices
- Hybrid
- Relational
The Microservices architecture style involves dividing the system into smaller sub-systems that operate as separate services. Each of these services performs specific functions and can communicate with each other, creating a more modular and flexible software architecture.
What role does SQA play in risk management during software development?
- SQA identifies risks and develops mitigation plans
- SQA conducts software testing
- SQA manages project budgets
- SQA handles software maintenance
SQA plays a critical role in risk management by identifying potential risks in the software development process and then developing mitigation plans to address these risks. This proactive approach helps minimize the impact of risks on the project.
What is the purpose of using a primary key in a database table?
- To sort data in ascending order
- To uniquely identify each row in the table
- To group related data records
- To define data types for columns
A primary key in a database table is used to uniquely identify each row in the table. It ensures that no two rows have the same values for the primary key, making it a crucial concept for data integrity and efficient data retrieval.
where the developed software meets all specified requirements but fails to fulfill the user's needs in the real-world environment. Discuss the issues related to verification and validation in this context.
- Verification ensures the software meets requirements, but validation ensures it meets user needs
- Verification ensures the software meets user needs, but validation ensures it meets requirements
- Verification and validation are the same
- Neither verification nor validation matters
In this scenario, the issue is related to validation. Verification ensures that the software is built as per the specified requirements, while validation ensures it fulfills user needs. The problem arises because the software may meet its documented requirements but not satisfy what users truly need in the real world. This highlights the importance of both verification and validation in the software development process.
Which of the following best describes the focus of system testing?
- Verifying code syntax
- Testing individual software components
- Evaluating software architecture
- Validating the entire software system
System testing focuses on validating the entire software system, ensuring that it meets the specified requirements and functions as intended. This includes verifying the software architecture, interfaces, and overall functionality.
What is the primary purpose of using an API in software development?
- Creating user interfaces
- Handling database operations
- Enabling interoperability between software components
- Generating reports
The primary purpose of using an API in software development is to enable interoperability between different software components. APIs facilitate communication and data exchange between applications, allowing them to work together.
How does adherence to ISO/IEC 25010 ensure software product quality?
- It guarantees bug-free software
- It covers all aspects of software development
- It defines and measures quality attributes
- It streamlines project management
Adherence to ISO/IEC 25010 ensures software product quality by defining and measuring quality attributes. It provides a framework for assessing and improving various software quality characteristics, including functionality, reliability, performance, and more, thus contributing to overall product quality.
_____ is a quality attribute related to the softwares capacity to prevent unauthorized access and data breaches.
- Reliability
- Performance
- Security
- Usability
Security is a critical quality attribute that pertains to the software's ability to safeguard against unauthorized access and data breaches. Security measures are implemented to protect sensitive information and ensure that only authorized users can access the system.
What does API stand for in the context of software development?
- Application Programming Interface
- Advanced Programming Interface
- Application Process Integration
- Advanced Protocol Integration
API stands for "Application Programming Interface." It is a set of rules and protocols that allow different software applications to communicate with each other. APIs define how software components should interact.