Tina Also Recommends That Lisa Test Groups of Programs That

question 66

Multiple Choice

Tina also recommends that Lisa test groups of programs that depend on each other to confirm that they work together correctly.What is one of the names of this type of testing?

• A) Integration testing
• B) System testing
• C) Unit testing
• D) Stub testing

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Definitions:

Mann-Whitney U

A nonparametric test that compares differences between two independent groups on a single, continuous variable.

Wilcoxon Rank

The Wilcoxon Rank Sum Test or Wilcoxon Signed Rank Test is a non-parametric statistical hypothesis test used to compare two paired samples to assess whether their population mean ranks differ.

Critical Value

The value resulting from application of a statistical test that is necessary for rejection (or nonacceptance) of the null hypothesis.