Define unit testing, integration testing, and system testing. What is the difference between a syntax and a logic errorr? Give an example of each type of error.

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Question 1
Define unit testing, integration testing, and system testing. What is the difference between a syntax and a logic errorr? Give an example of each type of error.
Question 2
List and describe the four system changeover methods. Which is generally the most expensive….the most risky? Why?
Question 3
List and describe the 5 pieces of information usually included in the final report to management.
Question 4
List and describe the 4 classifications of maintenance and provide an example of each. Who typically initiate these requests?
Question 5
List 4 indications that an information system is approaching obsolescence.

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