All of the Following Use Direct Access Except ____

question 112

Multiple Choice

All of the following use direct access except ____.

• A) CDs
• B) DVDs
• C) tape
• D) hard disks

---

Definitions:

Independent Variables

Variables in an equation or model that are assumed to influence or cause changes in dependent variables.

Regression Model

A statistical tool used to predict the value of a dependent variable based on the value(s) of one or more independent variables.

Multicollinearity

A statistical phenomenon where several independent variables in a regression model are highly linearly related.

Dependent Variable

In statistical modeling, this is the variable that is being tested and measured to see if it is influenced by one or more independent variables.