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define data dictionarythe data dictionary can be explained as an organized collection of all the data elements of the system with precise and
what is a state transition diagramstate transition diagram is basically a collection of states and events the events cause the system to change its
what is dfddata flow diagram depicts the information flow and the transforms that are applied on the data as it moves from input to
what does modality in data modeling indicatesmodality shows whether or not a particular data object must participate in the
what is cardinality in data modelingcardinality in data modeling cardinality specifies how the number of occurrences of single object is related to
what is a data objectdata object is a collection of attributes that act as an aspect characteristic quality or descriptor of the
what is data modelingdata modeling is the basic step in the analysis modeling in data modeling the data objects are explained independently of
what are the objectives of analysis modellingi to explain what the customer requiresii to establish a basis for the creation of software designiii to
what is the use of user interface prototypingthis prototyping is used to pre-specify the look and feel of user interface in an effective
what are the advantages of evolutionary prototypingi fast delivery of the working systemii user is included while developing the systemiii more
what are the prototyping approaches in software processi evolutionary prototyping - in this approach of system development the initial prototype is
what are the benefits of prototypingi prototype serves as a basis for deriving system specificationii design quality can be improvediii system can be
define software prototypingsoftware prototyping is explained as a rapid software development for validating the
what are the various types of traceability in software engineeringi source traceability - these are basically the links from requirement to
what is requirement engineering requirement engineering is the process of establishing the services that the customer needs from the system and the
what is the use of cmmcapability maturity model is used in assessing how well an organisations processes permit to complete and manage latest
what does validation representvalidation show the set of activities that make sure that the software that has been built is satisfying the customer
define the computer based systemthe computer based system can be explained as a set or an arrangement of elements that are organized to accomplish
list the process maturity levels in seis cmmlevel 1initial - few processes are explained and individual efforts are takenlevel 2 repeatable - to
what is system engineeringsystem engineering means designing executing deploying and operating systems which contain software hardware and
what are the merits of incremental model i the incremental model can be adopted when there is less number of people included in the projectii
what are the umbrella activities of a software processsoftware project tracking and controlrisk managementsoftware quality assuranceformal technical
what are the fundamental activities of a software process specification design and
define software processsoftware process is explained as the structured set of activities that are needed to develop the software
what are the challenges in software copying with legacy systemsheterogeneity challenge delivery times