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Why Software maintenance is require
Software maintenance is done due to the below factors.
i) To rectify the errors which are encountered during the operation of software.
ii) To change the program function to interface with new hardware or software.
iii) To change the program according to increased requirements.
Advantages of Re-Engineering:- 1) Reduced risk - there is a huge risk in new software development. There might be development problems, staffing problems and specification pro
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Functional testing is black-box type of testing geared to functional needs of an application. Test engineers *should* do functional testing.
Ask Create an XML file with markup tags and some sample data to represent a list of invoices.
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