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What is boundary data- Test data
Extreme/boundary data
- This is data at the limits of validity/acceptability (for instance, if a date is being input, two values at the extreme limits of valid days will be 1 and 31)
- Scanning in documents
- keying in data
- create databases etc. to allow downloading of files etc.
Q. What is Unit testing explain ? Unit testing: Unit testing is undertaken after a module has been coded and successfully reviewed. Unit testing (or module testing) is the te
which paradigm tend to correspond with top down and bottom up design
Explain about rapid prototyping techniques. Used to animate the system specification. It is expressed in a formal, mathematical language to provide a system prototype
Throw-Away Prototyping: Also known as close ended prototyping. Throwaway or Rapid Prototyping refers to the formation of a model that will eventually be discarded rather than beco
a) There are four steps or activities in needs engineering: elicitation, specification, validation, and negotiation. Briefly explain the task of every of the four steps. Why needs
Q. Show the cost drivers used in COCOMO model? A variety of attributes of cost drivers used in COCOMO model are: 1. Physical attributes : These are worried with required
Q. Explain the concept of bottom-up design? Bottom up design: This approach make possible a style of design where we decide how to combine these modules to provide larger ones
What is bottom-up approach? System developed beginning from detailed modules. Testing begins from the detailed modules and proceeds up to the higher levels of hierarchy.
What is Data Binding? The matrix that attempts to capture the module-level concept of coupling is data binding. Data binding are a calculate that captures the data interacti
What is a software version? A software version is a start release (or re-release) of a software associated with a done compilation (or recompilation) of the software.
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