What Devices Do Not Need Device Drivers to Be Manually

question 40

Multiple Choice

What devices do not need device drivers to be manually installed,and start to function as soon as they are connected to a computer?

• A) Printers
• B) Monitors
• C) Plug-and-play devices
• D) Video cards

---

Definitions:

Independent Variable

A variable that an experimenter manipulates.

Control Variable

A variable that is kept constant during a scientific experiment to ensure that any changes in the outcome can be attributed to the variables being tested.

Confounding Variable

A variable that influences both the dependent variable and independent variable, causing a spurious association.

Dependent Variable

The variable in an experiment that is expected to change as a result of manipulations of the independent variable.