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7

Nouns.

Conceptual or physical elements.

Structural Things in UML- 7 Kinds (Classifiers)

Student

std_id

grade

changeLevel( )

setGrade( )

getGrade( )

IGrade

Manage Course

Registration

Register

for Courses

Event Mgr

thread

time

Start

suspend( )

stop( )

Course.cpp

Class

Interface

Collaboration

Use Case

Active Class

(processes/threads)

Component

Node

UnivWebServer

<<interface>>

IGrade

setGrade()

getGrade()

(collection of externally

Visible ops)

(chain of responsibility

shared by a web of interacting objects,

structural and behavioral)

(a system service

-

sequence of

Interactions w. actor)

(replaceable part,

realizes interfaces)

(computational

resource at run-time,

processing power

w. memory)

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