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state in brief about polymorphism class hierarchy is the deciding feature in the case of more than one implementation of properties an object
define encapsulation- object-oriented technologyencapsulation also called as information hiding is the characteristic of separating the external
define about abstraction- object oriented systems abstraction is one of the most important ideas of object oriented systems abstraction focus on
what is orientation- object-oriented technology there are many characteristics of object-oriented technology a few of these characteristics have
illustrate about object oriented developmentobject oriented development is not direct way of system development as in this approach a holistic view
how object oriented development is dissimilar from structured development object oriented development is dissimilar from structured development of
state about the object models object models are used for explaining the objects in the system and their connection with each other in the system the
final implementation of object oriented modelling final implementation at this phase the final execution of classes and relationships developed
determine the object design of object oriented modelling object design at this phase a design model is created based on the analysis model which
explain the system design of object oriented modelling system design at this stage the whole system model is designed this is the phase where the
define the system analysis of object oriented modelling system analysis in this stage a statement of the queries is formulated and a model is
name the processes of oomin oom the modelling passes through the given processes system analysis system design object design and final
define the types of software life cycleany system progress refers to the initial part of the software life cycle analysis design and implementation
explain the importance of object oriented modelling it is important to note that with the growing complexity of systems significance of modelling
object oriented modelling object oriented modelling is entirely a new way of thinking about queries this methodology is all about visualizing the
what do you understand by structured programmingexplain with eg top down and bottem up programming
state about csmacait belongs to a class of protocols known as multiple access methods csmaca stands for carrier sense
explain about csmacd it is an access method used mainly with lans configured in a bus topology with csmacd any station node can transmit a message to
what are the end-to-end layers of osi structurethe layers 4-7 of iso-osi reference model communicate with peer entities in end systems there is not
what are the categories of radio communication1 sky wave or ionosphere communication2 line-of-sight los microwave communication limited by
what are the advantages of store program control i easy to maintainii easy to controliii wide range of services can be provided to customersiv
determine the approaches to organizing stored program controlthere are 2 approaches to organizing stored program control1 centralized in this
what is store program control spc in stored program control systems a set of instructions or program
graphics adapters video card converts digital output from computer into an analog video signal and transmits the signal through a cable to monitor
what is mmx technologymmx technology mmx multimedia extensions technology adds 57 new instructions to instruction set of pentium - 4 microprocessors