Design Patterns/Headings

Question 1

Finding Appropriate Objects Definition

Answer 1

Identifying the right objects that make the program flexible and functional

Question 2

Determining Object Granularity Definition

Answer 2

Represents breaking down objects into smaller or more functional objects

Question 3

Specifying Object Interfaces Definition

Answer 3

Details defining object interfaces/signatures for flexibility and reusability and polymorphism

Question 4

Specifying Object Implementations Definitions

Answer 4

Describes how an object is implemented and best practices for implementation (polymorphism)

Question 5

Putting Reuse Mechanisms to Work Definition

Answer 5

Describes delegation, inheritance and object composition

Question 6

Designing for Change Definition

Answer 6

Designing a system so that it may be adjusted or improved as requirements mature

Question 7

Common Design Vocabulary Definition

Answer 7

Provides a common language and ground for designers and software teams to discuss and plan at high-level abstraction

Question 8

Documentation and Learning Aid Definition

Answer 8

Provides solutions to common design problems - documenting and describing a system in terms of the pattern it uses makes it easier to understand

Question 9

Adjunct to Existing Methods

Answer 9

Works alongside other patterns and methods often used in the design-to-implementation process

Question 10

Target for Refactoring Definition

Answer 10

Provides a clear target and process for refactoring, and reduces the time taken to refactor as the software evolves