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What are the Problems of Prototyping
In some organisations, theprototyping isn't as successful as anticipated. A common problem with this approach is that people expect much from insufficient effort. As requirements are loosely defined, prototype sometimes gives misleading results about working of software. Prototyping can have execution inefficiencies and this can be questioned as negative aspect of prototyping. Approach of providing early feedback to user may create impression on user and user can carry some negative biasing for completely developed software also.
What does Level0 DFD means? Level0 DFD is called as 'fundamental system model' or 'context model'. In the context model the total software system is represented by a single bub
explain delphi model
What is meant by Throw away Prototyping? Giving the user a system which is incomplete and then changing and augmenting it as the user requires become clear. The objective
What is a state transition diagram? State transition diagram is basically a collection of states and events. The events cause the system to change its state. It also show what
What is Entity It is most elementary thing of an organisation about which data has to be maintained. Each entity has unique identity. It's represented by rectangular box with
Nonfunctional Requirements Performance Requirements PE-1: The Clue-Less system shall accommodate 6 users during peak usage, with an estimated average session duration of 15 m
Write the Problems with the CMM. Practices associated with model levels Companies could be using practices from dissimilar levels at the same time but if all practices
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What is Top-Down Strategy? Ans) Top down integration is basically an approach where modules are produced and tested starting at the top level of the programming hierarchy and re
What are business process engineering tools? By modelling the strategic information requirements of an organization, business process engineering tools provide a "meta-model" f
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