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Why testing is important with respect to software?
A testing process focuses on logical internals of software ensuring that all statements have been tested and all are functional externals. Whereas testing, we execute the whole program before it gets to the customer with exact indent of finding and removing all errors. In order to search the highest number of errors, test must be conducted systematically and test cases must be intended using disciplined techniques.
Question 1: Describe the term technology. Write a short note on evolution and growth of technology. Definition Description on evolution Growth of technology
Illustrate the example of Data dictionary of payroll Data dictionary of payroll may include below fields: PAYROLL = [Payroll Details] = @ employee name + employee + id
notation of requirement of specification
An identified set of software features to be calculated under specified conditions by comparing actual behavior with the needed behavior described in the software documentation.
system architecture block diagram
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
give examples of cohesion and coupling
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What are the elements of design model? i. Data design ii. Architectural design iii. Interface design iv. Component-level design
Explain the role and functions of a Systems Analyst in the overall project development.
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