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Write short notes on empirical estimation models.
Estimation model for computer software uses empirically derived formulas to expect effort as a function of line of codes (LOC) and function points (FP). The values of LOC and FP estimated are plugged into estimation model. The empirical data that support most guess models are derived from a limited sample of projects. So out comes obtained from models should be used judiciously. The model must be tested and compared with actual and assumed data
What is Integration testing: - This test is performed to determine the interfaces among system components, interactions between the application and the hardware, file system, a
What are the conditions exists after performing validation testing? After performing the validation testing there two situations arise. The function or performance characterist
Sample answered questions
Errors from previous stage Errors passed through Amplified errors Newly generated errors Errors passed to next stage Testing phase of project-A 35 35 0 5 20 Testing phase of Projec
How to interpret software metrics(any metrics)...i need an example
Implementing the program with all possible combinations of values for program variables. Feasible only for small, simple programs.
Question: The activities in a project are given the PERT chart below: a) Identify all activity dependencies in the project. b) Clearly distinguish between critical
Sanity testing is performed whenever cursory testing is sufficient to show the application is functioning according to specifications. This level of testing is a subset of regressi
Go to Blackboard, and print the project scenariolocated under the Project folder. Using Visio, draw a Physical DFD ofall three business processes described in theproject scenario.
The University needs to develop an online student registration system for new CAO entrants. This system will allow new students to enroll in their university course. Each student i
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