Homework 4
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Software Methodologies

Due at beginning of class on 17 April 2019.

8.1 Explain how the number of known defects remaining in a program at the time of delivery affects product support.

8.2. Explain why testing can only detect the presence of errors, not their absence.

8.4. You have been asked to test a method called catWhiteSpace in a “Paragraph” object that, within the paragraph, replaces sequences of blank characters with a single blank character. Identify testing partitions for this example and derive a set of tests for the catWhiteSpace method.