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explain the use of constraints in functional model with suitable examplea constraint shows relationship between two objects at same time or
define the term- actors and data storesactors an actor is the active object which drives data flow graph by producing or consuming values actors are
explain the term- data flowsdata flows a data flow connects output of an object or process to input of another process or object it represents an
determine the concept of processprocess a process transforms the data values it is represented as ellipse containing a description of transformation
describe the term- state diagramstate diagram an object could receive a sequence of the input instructions the state of the object can differ
what is a data flow diagram data flow diagram a data flow diagram is the graph that shows flow of data values from their sources in objects in the
explain the functional mode with help of an examplefunctional model the functional model shows a computation and functional derivation of data
give a sample of the dynamic modelthe sample of dynamic model is given below dynamic model for the carbrake and
describe dynamic modelthe dynamic model specifies allowable sequences of changes to the objects from an object model it contains event trace diagrams
what is self-transition if there is a transition which goes back to same state it is known as self- transition with a trigger action exit action
what are two special eventsthe two special events are as entry and exit any action which is marked as linked to entry event is executed whenever
what is a guard condition explain it with a suitable examplethe guard-condition is a boolean expression written with respect to parameters of
what is a state chart diagramstate diagrams state chart diagram explain all possible states that a particular object can get into and how objects
what is the initial step for object-oriented designingthe initial step for object-oriented designing is object modeling before we go into deep about
determine the advanced modeling conceptsyou have to follow some steps for object-oriented designthese steps for oo design methodology are as
determine the objectives of object designafter passing through this unit you should be able to describe and apply concept of generalisation
what is the aim of object designthe aim of object design is to identify object which the system contains and the interactions among them the
the definition of the classes and operation can often be adjusted to increase the amount of inheritance justify the above statement adjustment
describe the types of inheritance 1 single inheritance2 multiple inheritance3 hierarchical inheritance4 multilevel
explain concept of inheritance with support of suitable exampleinheritance inheritance is one of milestone of object-oriented programming language as
state the position of object at any moment is called state an object can have many states depend upon time after receiving some input instructions
event occurrence of a process is called event in other words the object can receive many input instructions the changes which occur due to these
explain briefly concurrent task by taking an exampleconcurrent task- the concurrent occurrence of more than one event is called concurrent task
briefly explain the state diagram by taking one examplestate diagram - an object can be given a sequence of input instructions the state of the
what is advantage of two-way associationtwo-way association advantages are followinga independent of the classesb useful for existing predefined