jyothi

• Apr 19th, 2016

Sequence diagram is for time ordering of messages.
Collaboration diagram is for structural organization of messages.

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Prof. M.Shamsunder

• Dec 20th, 2014

Composition is known as strong Aggregation relationship or DEATH relationship. Example. Library composed of Books & Library has students. Now LIB & BOOKS is a Composition relationship, where as LIB & ...

Neo_TCS

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• Nov 10th, 2009

Composition is the strongest form of association - not a "Weak has a " as said above...

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Prof.M.Shamsunder

• Dec 20th, 2014

Class diagram contains three parts. First part represents the class name, second part represents the attributes of the class, third part represents the functions or Methods of the class. To identify t...

ALISHA

• Nov 13th, 2007

Class diagram contains three parts. First part represents the class name, second part represents the attributes of the class, third part represents the functions of the class.

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swati

• Jun 20th, 2014

1.Component diagrams are used to illustrate complex systems,they are building blocks so a component can eventually encompass a large portion of a system, but sequence diagrams are not intended for sho...

Sandhya.Kishan

 Profile Answers by Sandhya.Kishan Questions by Sandhya.Kishan

• Apr 11th, 2012

1. A component diagram represents how the components are wired together to form a software system where as a sequence diagram is an interaction diagram which represents how the processes operate with ...

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Is there any difference between Customization and Optimization &/or both are of same meaning? But I'm sure there must be some difference:-)

anu_peoplesoft

 Profile Answers by anu_peoplesoft Questions by anu_peoplesoft

• Oct 29th, 2012

Customization is merely a change in the delivered code for attaining the requirement of the client -- it can be adding a new field on the page just to show the payment method/ to show the payment date...

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Sandhya.Kishan

 Profile Answers by Sandhya.Kishan Questions by Sandhya.Kishan

• Apr 11th, 2012

Image:An image is an exact replica of the contents of a storage device stored on a second storage device. Map:A file showing the structure of a program after it has been compiled. The map file lists ...

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How do humans recognize a word?

Sandhya.Kishan

 Profile Answers by Sandhya.Kishan Questions by Sandhya.Kishan

• Apr 5th, 2012

We basically process the shape of each individual letter in a word at the same time, and therefore determine the word itself. We then derive the semantics of the word using "back up" files in the brain.

galla_srinivas

 Profile Answers by galla_srinivas Questions by galla_srinivas

• Feb 22nd, 2012

By Identifing it by knowing language or knowledge

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Rahul

• Jan 31st, 2012

The object diagram should use , When relationship of objects are getting at the runtime and system is very complex

Lokesh M

 Profile Answers by Lokesh M Questions by Lokesh M

• Nov 28th, 2011

The technique of identifying objects on the basis of their properties collection or by giving description in the form of string arguments is known as Descriptive Programming. It is mainly used in the...

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What key points should I put into consideration when writing a WBS (work breakdown structure), considering that I have to read through a 1500 page BUCs (Business use case) and SUCs (System use cases) and a timeline of 3 weeks?

glamar

 Profile Answers by glamar Questions by glamar

• Mar 14th, 2010

Unified Modeling Language (UML) is a standard language for writing software blueprints.The UML may be used to visulize, specity, consrtuct and document of a software-intensive system.

sskgundla

 Profile Answers by sskgundla Questions by sskgundla

• Jun 25th, 2008

Using the Unified Modeling Language will result in lower overall costs, more reliable and efficient software, and a better relationship with parties involved. Software documented with UML can be m...

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Yash7

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• May 4th, 2009

Use case represent the function which perform by software system and it is initialised by actor.

ALISHA

• Nov 13th, 2007

Use case diagrams mainly used to represent the functionality of a system in terms of actors and use cases.

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While developing a system we analyse the system in terms of UML diagrams how should we proceed to explain these and draw them accurately.

GirishKrishnan

 Profile Answers by GirishKrishnan Questions by GirishKrishnan

• Feb 3rd, 2009

This comes under OOAD :Steps involved :-----------------------------------------------------1. Identifying the Actors2. Identifying Individual Usecases ( Draw usecase diagrams, Which includes Actor pa...

sskgundla

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• Jul 2nd, 2008

By using Use Case Driven Object Modeling with UML.

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I have some questions about component diagram:1. How can I recognize components of a system?2. How can I recognize interfaces of a component?3. How can I know whether I should use Ports or not?

Dusan

• Nov 2nd, 2007

Furthermore, an API is often a finished, working component which is readily used (maybe with some minor additions). Frameworks are in no instance ready out-of-the-box and aim to take care some of the ...

mohammed umer farooq

• Mar 9th, 2007

API is a set of classes written for a desired functionality..For example JDBC API provides the functionality to connecting databases in java..whereas framework is also a set ot classes but the purpose...

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Dusan

• Nov 2nd, 2007

No, UML was not developed by Rational Software(was developed by the Object Management Group), although some of the people on the OMG committee do/did work for RS (now owned by IBM, in the Rational division).

Jay Saunders

• Oct 16th, 2007

UML is based on the work of Grady Booch, Ivar Jacobson, and James Rumbaugh.  The UML standards were later developed by the Object Management Group (OMG).

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Dusan B

• Nov 2nd, 2007

Some object-oriented languages such as C++ and Ada support the concept of parametrized classes. C++ calls this facility templates, and Ada calls it generics; UML uses the C++ term. New ...

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Dusan B

• Nov 2nd, 2007

UML can be used to model the whole system visually independently of the platform language. This applies to the very high level architecture (Component diagrams, Use-Case diagrams, State diagrams, etc....

ksaisridhar2k

 Profile Answers by ksaisridhar2k Questions by ksaisridhar2k

• Mar 6th, 2007

To develop Use Cases and to Provide users with a ready-to-use, expressive visual modeling.

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What is the difference between sequence diagram and collaboration diagram? Can a sequence diagram be replaced by collaboration diagram?

Dusan B

• Nov 2nd, 2007

Sequence Diagrams (Message Sequence Charts) and Collaboration diagrams have a one to one relationship. Given a MSC you can easily convert it into a Collab. diag. and vice versa. However, the form in w...

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Priyank Jain

• Jun 20th, 2007

Aggregation: Child object refrence exists even after the Parent object refrence set to null.In Some Scenarios child refrence is required even after the Parent object refrence set to nul...

CooCoo

 Profile Answers by CooCoo Questions by CooCoo

• Mar 5th, 2007

Aggregation: when one class owns but shares a reference to objects of another class. symbol: empty diamond arrow.Composition: when one class contains objects of another class. symbol: filled diamond arrow.

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