what are the elements of analysis modeli data
What are the elements of Analysis model?
i. Data Dictionary
ii. Entity Relationship Diagram
iii. Data Flow Diagram
iv. State Transition Diagram
v. Control Specification
vi. Process specification
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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
define design process design process is a sequence of steps carried through which the requirements are translated into a system or software
list the principles of a software designi the design process should not suffer from tunnel visionii the design should be traceable to the analysis
q describe the horizontal frequency or cyclehorizontal frequency the time to scan one line connecting the right edge to left edge of the screen
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