what does level0 dfd represent level0 dfd is
What does Level0 DFD represent?
Level0 DFD is known as 'fundamental system model' or 'context model'. In the context model the entire software system is shown by a single bubble with input and output shown by incoming and outgoing arrows.
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what are the objectives of analysis modelingi to explain what the customer needsii to establish a basis for the creation of software designiii to
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 data modellingdata modeling is the basic step in the examine modelingin data modeling the data objects are examined independently of
what is cardinality in data modellingcardinality in data modeling cardinality verifies how the number of occurrences of one object is related to the
what does level0 dfd represent level0 dfd is known as fundamental system model or context model in the context model the entire software system is
what is a state transition diagramstate transition diagram is mainly a collection of states and events the events cause the system to change its
q what is dot pitch of a crtdot pitch of a crt is the distance between phosphor dots of same colour in trinitron screens the term slot pitch is used
what are the elements of analysis modeli data dictionaryii entity relationship diagramiii data flow diagramiv state transition diagramv control
what are the elements of design modeli data designii architectural designiii interface designiv component-level
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