If the system is behind schedule and if each pro- gram module is tested and no problems are found, is it necessary to test all modules in conjunction with one another? Why or why not?

Accounting Information Systems
10th Edition
ISBN:9781337619202
Author:Hall, James A.
Publisher:Hall, James A.
Chapter13: Systems Development And Program Change Activities
Section: Chapter Questions
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 If the system is behind schedule and if each pro- gram module is tested and no problems are found, is it necessary to test all modules in conjunction with one another? Why or why not?

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