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describe how you can simplify operationsto simplify operation one should use inheritance where possible to use to reduce the quantity of distinct
explain how you can define an object model of a systema list of terms that shall be used by end users to describe state and behaviour of objects in
briefly explain what is to be done during defining problem statementto define problem statement of a system define what is to be done and how you can
what are the benefits of ooa technologyusing ooa technology can produce many benefits such as i reusability of code ii productivity is gained
give an example of enforcement in typingyou can understand the idea of enforcement as it makes sure objects of dissimilar classes may not be
give two profit of reuse of codereusing the implementation place existing class directly inside a new class the new class can be made up of any
explain the benefit of oommain benefits of object oriented modeling are development of system become fast quality of the system get improve it gives
what is inheritanceinheritance is an object orientation concept that allows reusability of code design basic sense of inheritance is that if one
what is abstractionabstraction in the object orientation is a idea that provide opportunity to express necessary properties of object without
differentiate oo development from structured developmentstructured approach of problem solving is based upon the idea of decomposition of system into
what is oomobject oriented modeling is an approach by which modeling of systems is done by visualizing the system based on real world concepts object
design documentation the design document shall be an extension of requirements analysis designthe design document will comprise a revised and
determine the term- active valuesan active value is that has dependent values every dependent value registers itself with active value that contains
explain the term- periodic recomputationperiodic recomputation base values are often updated in bunches sometimes it is possible to just
what is explicit update in explicit update each derived attribute is defined with respect to one or more fundamental base objects the object designer
rearrange the execution order for efficiency rearranging execution order for efficiency means executing such job that requires less execution
determine the steps of path in association networkyou can analyse use of paths in association network in the following steps examine every
how can redundant associations be doneit can be done by asking questionsi is there a specific arrangement of network which would optimize
adding redundant associations for efficient access the expression redundant association means using duplicate association for proficient access while
discuss the term- design optimization we have seen various ways of representing the objectsthe fundamental design model uses analysis model as
state the meaning of object representation the term object representation means to represent object with the help of objects model symbols
analyzing association traversal association traversal shall be understood properly for the association design explanation analyzing association
describe the association design before we describe association design let us define association association is set of links between two objects
illustration of implementation of inheritancelet us take the illustration of implementation of inheritance suppose that we are about to implement the
use delegation to share implementation the delegation delegation comprises of catching an operation on one object and sending it to other object