Which Pointing Device Uses a Mouselike Copying Apparatus Called a Puck

question 101

Multiple Choice

Which pointing device uses a mouselike copying apparatus called a puck to convert drawings to digital data?

• A) digitizer
• B) light pen
• C) pointing stick
• D) trackball

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Definitions:

Degrees Of Freedom

The number of independent values or quantities which can be assigned to a statistical distribution or a system without violating any constraint.

Catalysts

Substances that increase the rate of a chemical reaction without themselves being consumed in the process.

Reaction Times

The amount of time taken to respond to a stimulus or task.

Degrees Of Freedom

The number of independent pieces of information upon which the estimation or calculation of a statistic is based.