Critical Thinking Questions Case 4-2 Ports and Connectors Have Always

question 177

Multiple Choice

Critical Thinking Questions Case 4-2 Ports and connectors have always been a little bit of a mystery to you, so you have decided to learn more about them. You are looking for a port that will allow a system unit to have the capability of recording sounds that have been created by a synthesizer and then processing the sounds to create new sounds. Which of the following ports satisfies this requirement?

• A) IrDA
• B) eSATA
• C) Bluetooth
• D) MIDI

---

Definitions:

Degrees of Freedom

Represents the number of independent values or quantities that can vary in the analysis without breaking any constraints.

Categories

Specific groups or classes within a dataset that are used to classify observations.

Chi-square

A statistical test that measures the discrepancy between observed and expected frequencies in categorical data to assess significance.

McNemar Test

A statistical test used on paired nominal data to determine whether the row and column marginal frequencies are equal.