The first software bug was a moth. Really. Visit the Computer History Museum at www.computerhistory.org to learn how Grace Hopper, a rear admiral in the Navy, made history in the computer field with the first software bug. The rigorous testing that takes place during the development phase of the SDLC encompasses much more than looking for bugs. What are the six types of testing that may be performed in the development phase? What occurs in each test? How are scenarios used in the software testing process? How do software tools facilitate software testing? Is it a paradox to use software to test software?
Answer to relevant QuestionsCompare the pros and cons of the different representations for this data set. Which representations do you think developers will find most useful? Which one do you think could be misleading to developers? What role should senior managers play in systems development and procurement?Create a 100% stacked area chart using Severe, Minor, and Total Defects columns.Jay is currently using an old version of point-of-sale (POS) software and he wants you to create the spreadsheet shown in Fig. 11-15 to evaluate the alternatives for a new system. Jay has weighted the selection criteria ...What is disaster recovery? What are the major tasks associated with disaster recovery?
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