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Fall
2014
PROGRAM
BCA(REVISED 2007)
SEMESTER
6
SUBJECT
CODE & NAME BC0057 – OBJECT ORIENTED ANALYSIS AND DESIGN
Qus:1
In object oriented system, what is object? How does objects respond to
messages?
Answer:
Object:
In an
object-oriented environment, software is a collection of discrete objects that
encapsulate their data as well as the functionality to model real world “objects”. In an object oriented
system, everything is an object and each object is responsible for itself.
Qus:2
How are prototypes categorized? What is the purpose of the prototype review?
Answer:
Prototypes
Categorized:
Prototypes have
been categorized in various ways:
·
A
horizontal prototype is a simulation of the interface (that is, it has the
entire user interface that will be in the full-featured system) but contains no
functionality.
·
Qus:3 What are the essential components that should
be clearly recognizable on reading a pattern?
Answer:
The essential components that should be
clearly recognizable on reading a pattern:
The following
essential components should be clearly recognizable on
reading a
pattern:
·
Name. a meaningful name. this allows us to
use a single word or shorter phrase to refer to the pattern and the knowledge
and structure it describes.
Qus:4 What is
Structural things? What is class and interface in structural things?
Answer:
Structural things:
Structural
things are the nouns of UML models. These are mostly static parts of a
model, representing elements that are either conceptual or physical. In all,
there are seven kinds of structural things. They are:
Qus:5 Explain the 3 steps in extracting Entity
Classes with a flowchart.
Answer:
The 3 Steps in Extracting Entity Classes
with a Flowchart:
Entity class
extraction consists of three steps that are carried out iteratively and
incrementally:
·
Functional Modeling. Present
scenarios of all the use cases (a scenario is an instance of a use case).
Qus:6 Explain any 2 phases of Unified Process.
Answer:
2 Phases of Unified Process:
The Transition Phase:
The aim of the transition phase is to ensure
that the client’s requirements have indeed been met. This phase is driven by
feedback from the sites at which the beta release has been installed. (In the
case of a custom information system developed for a specific client, there will
be just one
Get fully solved assignment, plz drop a mail with your sub code
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For other rs 125/subject only
if urgent then call us
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