CS8592 - OBJECT ORIENTED ANALYSIS AND DESIGN-1822BATCH-III IT

9 flashcards · Computer Science · by Er.R. Sathish

1. There are 5 relationship types in a use case diagram

   Association between actor and use case Generalization of an actor Extend between two use cases Include between two use cases Generalization of a use case

2. What is an object?

   An object is a combination of data and logic; the representation of some real-world entity.

3. What are the main advantages of object oriented development?

   High level of abstraction ƒ Seamless transition among different phases of software development ƒ Encouragement of good programming techniques ƒ Promotion of reusability

4. What is UML?

   Unified modeling language is a set of notations and conventions and diagrams to describe and model an application.

5. What are the three ways and perspectives to Apply UML?

   Ways - UML as sketch, UML as blueprint, UML as programming language Perspectives Conceptual perspective, Specification (software) perspective, Implementation (Software) perspective.

6. What are Actors?

   An actor is something with behavior, such as a person (identified by role), computer system, or organization; for example, a cashier.

7. What are Three Kinds of Actors?

   Primary actor, Supporting actor, offstage actor.

8. What is Inception?

   Inception is the initial short step to establish a common vision and basic scope for the project. It will include analysis of perhaps 10% of the use cases, analysis Of the critical non-functional rcquircmcnt, creation of a business case, and prcparation ot the dcvclopnicnt cnvironmcnt.

9. Define Use case modeling?

   Use case modeling is a form of requirements engineering. How to create an SRS in what we might call the “traditional” way. Use case modeling is a different and complementary way of eliciting and documenting requirements.