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Define the process of Software development
Software development underwent revolutionary changes. Rather than a programming teamin an organisation, full-fledged software companies evolved (known as software houses). A software houses primary business is to produce software. As software house mayoffer a range of services, including hiring out of suitably qualified personnel to work within client's team, consultancyanda complete systemdesignand development service. Output of these companies was 'Software'. Hence, they viewed the software as a product and its functionalityasa process. Concept of software engineering was introduced and Software became moredisciplined, strategic and commercial.
What are the various types of coupling? i. Data coupling - The data coupling is likely by parameter passing or data interaction. ii. Control coupling - The modules share c
What do you understand by "Software Quality"? Quality software means, it's: - Free of bugs - Is easily maintainable - Within the budget - Meets requirements - De
Determine the level 0 and level 1 of DFD External entities provide input data for processing. During processing, some intermediate data is generated. After final processing, fi
System Development Life Cycle (SDLC) stages are sometimes known as System Study. System concepts which are important in developing business information systems expedite problem sol
Define Fan-in and Fan-out Fan-out: A measure of the number of modules which are directly maintained by another module. Fan-in: Indicates that how many modules directly main
explain levels of transparency
You are to create a decision table to help you decide what to do for the day. If it is a weekday and it is not a holiday, then you go to work. However, if it is a weekday and it
Throw-away prototyping Objective: The principal objective of this model is to validate or to derive the system needs. It is developed to decrease requirement risks.
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Q. Illustrate the concept of Hybrid design? Hybrid design: Pure top-down or else pure bottom up approaches are often not practical so hybrid approach which combines the above
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