In the Phone Network,the End Office Is the Location from Where

question 14

Multiple Choice

In the phone network,the end office is the location from where the phone company _____.

• A)sends the customer's bills
• B)provides customer service
• C)manages its own network
• D)provides the customer's dial tone

---

Definitions:

Theoretical Frameworks

Structured sets of concepts and purposes that guide research, analysis, and interpretation within an academic or scientific study.

Operationalization

Specific manner in which variables in a study are measured or manipulated.

Variables

Variables are elements, features, or factors that are liable to vary or change, often used in experiments to determine if they affect the outcome.

Independent Variable

In an experimental setting, the variable that is manipulated to observe its effect on a dependent variable.