When designing a UI for elderly and non-tech-savvy users, prioritizing accessibility is crucial. Accessibility principles, such as providing larger text, easy navigation, and clear contrast, ensure that the interface is user-friendly for people with varying abilities and familiarity with technology. This approach makes the application more inclusive.

Software reverse engineering can be applied for security purposes when it is used to analyze and fix vulnerabilities in software. By reverse engineering software, security professionals can identify weaknesses and develop patches or defenses against potential threats.

Choosing the right integration testing approach is crucial because it directly impacts the quality and reliability of the final software product. Different software architectures may require different testing strategies to ensure that components work together seamlessly.

The primary objective of Software Configuration Management (SCM) is to manage and control software configurations, which includes version control, change management, and ensuring that the software's components and documents are consistent and traceable.

The Waterfall SDLC model typically does not accommodate changes once the project development has started. It follows a sequential approach where each phase must be completed before moving on to the next, making it less adaptable to changing requirements.

The validation process involves checking the final product to ensure that it behaves according to the end user's requirements and needs. It confirms that the software satisfies the user's expectations and fulfills its intended purpose.

During a software audit, the "conformance" of the software is a key focus. Software auditors ensure that the software adheres to predefined standards, guidelines, and specifications. Conformance to established criteria is crucial to maintain consistency and quality in software development.

The primary objective of software maintenance is to correct defects in the software. This includes identifying and fixing bugs, errors, and issues that may have arisen after the software's initial release.

Quality Assurance in the Waterfall model is often considered rigid due to its linear and phase-dependent approach. In Waterfall, each phase must be completed before moving to the next, making it inflexible for changes or adaptations after each phase begins.

The primary objective of conducting a software audit is to ensure compliance with established processes and standards. Software audits help identify deviations from best practices and ensure that the software development process is in line with defined guidelines and standards. It's a critical aspect of quality assurance.