Attributes and Requirements for Visualization Design
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Questions and Answers

What is the importance of documenting all code changes, decisions, and user feedback in adhoc development?

To prioritize documentation and ensure clarity in the development process.

How can developers ensure code quality in adhoc development?

By conducting code reviews, following security protocols, and thorough testing.

What is the Liskov Substitution Principle in Object-Oriented Programming?

It allows a child class to replace a parent class instance without affecting the program's correctness.

Why is it important to adhere to the Liskov Substitution Principle for code maintenance?

<p>To ensure easy changes without unexpected side effects and to promote modular, extensible, and long-term maintenance.</p> Signup and view all the answers

What is the Big Bang approach in system reengineering?

<p>Involves replacing the entire system at once.</p> Signup and view all the answers

What is a disadvantage of the Big Bang approach in system reengineering?

<p>Project becomes a monolithic task, not desirable in all situations.</p> Signup and view all the answers

What is the Incremental approach to system reengineering?

<p>Gradual reengineering towards the target system.</p> Signup and view all the answers

What is a key advantage of the Incremental approach to system reengineering?

<p>Allows for gradual changes towards the target system.</p> Signup and view all the answers

What file can be used to configure Log4j 2 in Spring Boot?

<p>log4j2.xml or log4j2-spring.xml</p> Signup and view all the answers

What is the key goal of DevOps?

<p>Improve the speed, quality, and reliability of software delivery</p> Signup and view all the answers

What are the key components of DevOps?

<p>People, Processes, and Tools</p> Signup and view all the answers

What is Continuous Integration (CI) and its main practice?

<p>Regularly merging code changes into a shared repository</p> Signup and view all the answers

What are the key attributes for representation creation mentioned in the text?

<p>Individuality, scalability of visual complexity, distinctive appearance, suitability for automation, high information content, flexibility for visualization integration, low visual complexity</p> Signup and view all the answers

What are the six performance metrics in the Chidamber-Kemerer CK Performance Metrics?

<p>Weighted Methods per Class (WMC), Response for a Class (RFC), Lack of Cohesion in Methods (LCOM), Coupling between Object Class (CBO), Depth of Inheritance Tree (DIT), Number of Children (NOC)</p> Signup and view all the answers

What does the Lack of Cohesion in Methods (LCOM) metric calculate?

<p>Percentage of methods using attributes; it averages and subtracts from 100%</p> Signup and view all the answers

What is the Fan-out metric used for in the program clone detection techniques by Kontogiannis et al.?

<p>Ratio of input/output variables to fan-out</p> Signup and view all the answers

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