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What is meant by software prototyping?
Software prototyping is a process of producing a model for the software product. This is developed based on the recently known requirements. Software prototyping helps to understand better about the required system. It is useful for complicated and large Systems. In software prototyping, the customer defines a set of specific objectives for the Software, but does not identify the real input, processing and output requirements.
State about the Data Dictionary This is another tool of requirement analysis that reduces complexity of DFD. A data dictionary is a catalog of all components of a system. DFD
why are older data models are being replaced by new data models
State Procedural abstraction. A Procedural abstraction is a named sequence of instructions that has a specific and limited function. Eg: Open Walk to the door, reach out &
What are task regions in the Spiral model. Customer communication - In this region it is recommended to establish customer communication. Planning - All planning doings are
Question 1 Explain the origin of the defect distribution in a typical software development life cycle Question 2 Explain the concept of quality Question 3 Explain the contents
How does the risk factor affect the spiral model of software development? Ans: Risk Analysis phase is the most significant part of "Spiral Model". In this phase all possible (a
What is Exception? Ans) An event that causes suspension of normal program implementation. Types contain addressing exception, operation exception, data exception, overflow excep
Question: (a) With reference to component communication, explain the differences between interface oriented and message oriented communication in terms of communication method
Question: (a) (i) What are the main components of the Network Switching Subsystem in GSM? (ii) What are the main functions of the Network Switching Subsystem? (b) What
What are Quality management activities. Quality assurance Establish organisational process and standards for quality. Quality planning Select applicab
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