Simple Design in Extreme Programming
What is Simple Design?
Simple Design, also known as 'Just Enough Design Initially' (JEDI), is one of the concepts used in Extreme Programming, a framework of Agile Project Management. It refers to designing a system that is easy to understand and change.
Importance of Simple Design:
The main benefit of a simple design is that it simplifies software development and decreases the cost and time of changes. Moreover, it eliminates unnecessary complexity, making the system easier to maintain.
How Simple Design Works:
Simple Design is based on four main rules: Passes all tests, no duplication, express intentions, and minimum number of classes or methods.
Exam Tips: Answering Questions on Simple Design
When answering questions on Simple Design in an exam, keep the following tips in mind:
- Always refer to the four rules to explain any concept.
- Use real-life examples where possible to demonstrate your understanding.
- Pay special attention to the importance and benefits of Simple Design, as these are commonly tested areas.
- When explaining the 'how', ensure you demonstrate knowledge on system design principles as they apply to extreme programming.
These tips would familiarize you with the concept and prepare you to deal confidently with most questions in your exam.
Go Premium
Agile Project Management Preparation Package (2024)
- 1655 Superior-grade Agile Project Management practice questions.
- Accelerated Mastery: Deep dive into critical topics to fast-track your mastery.
- 100% Satisfaction Guaranteed: Full refund with no questions if unsatisfied.
- Bonus: If you upgrade now you get upgraded access to all courses
- Risk-Free Decision: Start with a 7-day free trial - get premium features at no cost!
Simple Design practice test
Simple Design is a core principle of Extreme Programming that encourages developers to build systems using simple and straightforward techniques. The key concept is to avoid over-engineering and focus on implementing only the functionality that is currently required. By using the YAGNI (You Aren't Gonna Need It) principle, developers avoid adding unnecessary features or complexity to the system. Code should be clean, easy to understand, and maintainable. Simple Design promotes collaboration, faster development, and better adaptability to changes, ultimately resulting in a more efficient and effective development process.
Time: 5 minutes Questions: 5
Practice more Simple Design questions
Go Premium
Agile Project Management Preparation Package (2024)
- 1655 Superior-grade Agile Project Management practice questions.
- Accelerated Mastery: Deep dive into critical topics to fast-track your mastery.
- 100% Satisfaction Guaranteed: Full refund with no questions if unsatisfied.
- Bonus: If you upgrade now you get upgraded access to all courses
- Risk-Free Decision: Start with a 7-day free trial - get premium features at no cost!