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Data Flow Diagrams (DFD)
It's a graphical representation of flow of data through a system. It pictures a system like a network of functional processes. The foundation of DFD is a data flow graph that pictorially represents transformation on data as demonstrated in Figure.
Q. Discuss any two software characteristics. Ans. Software is not manufactured : The life of software is start from concept exploration to the retirement of the software prod
? A store is in the business of selling paints and hardware items. A number of reputed companies supply items to the store. New suppliers can also register with the store after pro
Question 1 What is MASM? Explain its features Question 2 Explain the significance of Lexical analysis and Syntax analysis Question 3 What are macros and macro processors
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A measure of the severity and probability of undesired effects. Often taken as the easy product of probability and consequence.
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