Questions

Static tests are used in all of the phases you mentioned: A. Requirements, B. Design, C. Coding.

Static testing is a broad category of software testing techniques that involve analyzing the software artifacts (documents, code) without actually executing the program. Here's a breakdown of how static testing applies to each phase:

• A. Requirements: Static testing techniques like reviews and walkthroughs can be used to analyze requirements documents for clarity, completeness, consistency, and potential ambiguities. This can help identify issues early in the development lifecycle before they translate into coding problems.
• B. Design: Design documents (e.g., system architecture diagrams, user interface mockups) can be subjected to static testing through inspections or reviews. This can help uncover design flaws, inconsistencies, or potential usability problems before development commences.
• C. Coding: Static code analysis tools can be employed during coding to identify potential defects, coding standard violations, security vulnerabilities, or inefficiencies in the code structure. This allows developers to address these issues proactively during the coding phase.

Therefore, static testing offers valuable benefits throughout the software development lifecycle by enabling early detection and correction of defects in requirements, design, and code.