Design Patterns in Object-Oriented Systems
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Questions and Answers

What are the four basic parts of a Design Pattern?

  • Requirements, Design, Implementation, Testing
  • Purpose, Scope, Class, Object
  • Name, Problem, Solution, Consequences (correct)
  • Definition, Implementation, Testing, Deployment

Which aspect do Class Patterns tend to use to establish relationships?

  • Encapsulation
  • Abstraction
  • Polymorphism
  • Inheritance (correct)

What is the main benefit of Design Patterns?

  • Enhancing system security
  • Encouraging late-stage testing
  • Facilitating project management
  • Enhancing documentation (correct)

Which type of Pattern is more dynamic and suited to polymorphic approaches?

<p>Object Patterns (A)</p> Signup and view all the answers

What is the primary reason for codifying good design in Design Patterns?

<p>To aid novices and experts alike (C)</p> Signup and view all the answers

How do Design Patterns transcend language-centric biases?

<p>By abstracting away from unimportant details (C)</p> Signup and view all the answers

What is a characteristic of level 2 in the software development process maturity model?

<p>Established basic process management processes (C)</p> Signup and view all the answers

What distinguishes level 4 in the software development process maturity model from level 3?

<p>Detailed measures of software process and product quality (B)</p> Signup and view all the answers

Which level in the software development process maturity model indicates that capability lies within individuals, not the organization?

<p>Level 1: Initial (B)</p> Signup and view all the answers

What is an important aspect of level 3 in the software development process maturity model?

<p>Defined software process for the organization (D)</p> Signup and view all the answers

Which level in the software development process maturity model emphasizes realistic project commitments based on previous successes?

<p>Level 2: Repeatable (D)</p> Signup and view all the answers

What characterizes level 1 in the software development process maturity model?

<p>Capability lies within individuals (C)</p> Signup and view all the answers

What is the largest cause of failed software projects, according to the text?

<p>Poor problem definition (C)</p> Signup and view all the answers

What is the critical idea in the Rational Unified Process?

<p>Iterative Development (C)</p> Signup and view all the answers

Which project phase involves stating the life-cycle objectives and establishing scope, acceptance criteria, and some requirements?

<p>Inception (A)</p> Signup and view all the answers

What is a key best practice in the Unified Process according to the text?

<p>Applying use cases where needed (C)</p> Signup and view all the answers

Which of the following is NOT mentioned as a characteristic that may impact a software project according to the text?

<p>User satisfaction (D)</p> Signup and view all the answers

What is the primary purpose of iterative development in the Rational Unified Process?

<p>Refining the system through multiple iterations (D)</p> Signup and view all the answers

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