Use Cases(Grammar Quiz)

An actor represents roles humans take when interacting with the system

An actor represents machines and other systems interacting with the system

An actor represents particular humans who interact with the system

An actor represents anything that interacts with the system

Dynamic diagram

Static diagram

Use case diagram

Use case

It is an analysis technique

It is an testing technique

It is an design technique

is is both an analysis and a design technique

It is text describing in detail one flow of events through a real situation

it is the system specification problem statement

it is text which describes the dialogue between actors and the system

a diagram drawn to illustrate how cases and actors interact by sending stimuli to one another

Waterfall

Iterative

incremental

Definitive

To approve what the system should do

To gain system understanding

as a base for test cases

As a basis for writing the user’s guide

extends, generalizes, includes, packages

Actors, boundaries, cases, interactions

Assumptions, pre-conditions, post-conditions, flow

Description, pre-conditions, main flow, alternative flows, exceptions, post-conditions

to gain system understanding

As a basis for writing the user’s guide

To approve what the system should do

As a base for test cases

System Boundry

Actor

Relationship

Use case

Adding exception and alternative flows to an existing base use case

Creating a new use case by adding new steps to an existing base case

Reusuing one use case's steps inside another use case

Creating a new use case by removing steps from an existing base case

Creating a new use case by adding new steps to an existing base case

creating a new use case by removing steps from an existing base case

Adding exception and alternative flows to an existing base use case

Reusuing one use case's steps inside another use case

Actor

System Boundry

Relationship

Use case

Actor

Use Case

System Boundry

Relationship

The happy day scenarios in which the way the system should work is described with the assumption that everything goes perfectly

A full description of the goals of the actor

The happy day scenarios in which the way the system should work is described with details of what happens if things go wrong

The happy day scenarios in which the way the system should work is described with all alternatives covered

as a pre-condition

as a post-condition

As a exception flow

As an alternative flow