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Define Data Flow Diagram.
A Data flow diagram is a graphical description that depicts information flow & the transforms that are applied as data move from input to output.
The basic structure of a data flow diagram, also known as a data flow graph or a bubble chart.
What is the benefit of modular design? Changes made during testing and maintenance becomes manageable and they do not influence other modules.
Q. Explain the cost drivers and EAF of the intermediate COCOMO model? Ans. There are 15 different attributes described as cost drivers' attributes that determine the multiply
1) The process of operating a system or component under particular conditions, observing or recording the results, and making an evaluation of some aspect of the system or componen
What does the insert statement in extract datasets do? It describes the fields of a field group.
differentiate between structured analysis and structured design
what is software process model and waterfall model?
The process of testing an integrated hardware and software system to determine that the system meets its described requirements. Such testing might be conducted in both the develop
What are the task involved in design process of SDLC General tasks involved in the design process are the following: i) Design various blocks for overall system processes.
The worst type of coupling is content coupling.
State Entity and relationship diagram. ERD depicts linkage between data objects. The ERD is the notation that is used to execute the data modelling activity. The primary
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