Purchasing Calls and Asks About the Differences Between Inkjet and Laser

question 120

Multiple Choice

Purchasing calls and asks about the differences between inkjet and laser printers. What do you say? Choose all that apply.

• A)Inkjet printers are more expensive than laser printers.
• B)Laser printers are faster in terms of output than inkjet printers.
• C)Inkjet printers produce lower resolution images and copies.
• D)Inkjet printers use powder toner.

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Definitions:

Dependent Variable

In an experimental study, the variable that is being tested and measured, often considered the effect in a cause-effect relationship.

Control Variable

A control variable is an element that is kept constant throughout an experiment to ensure that the effect on the outcome can be attributed to the variable being tested.

Hypothetical Variable

A variable that is not directly observable, proposed to explain relationships and effects in scientific models.

Dependent Variable

In research, the variable that is being measured or tested to see how it is affected by changes in another variable (the independent variable).