The Pointing Device Most Likely to Be Found on a Notebook

question 30

Multiple Choice

The pointing device most likely to be found on a notebook computer is a(n) ____.

• A)touchpad
• B)optical mouse
• C)trackball
• D)RF mouse

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Definitions:

Amino Acids

Organic compounds containing amine and carboxyl functional groups, serving as the building blocks of proteins.

Liver

A large and vital organ in vertebrates responsible for numerous functions including detoxification, protein synthesis, and production of biochemicals necessary for digestion.

Ammonia

Nitrogenous end product that takes a limited amount of energy to produce but requires much water to excrete because it is toxic.

Aldosterone

A steroid hormone secreted by the adrenal glands that regulates sodium and potassium balance in the blood, influencing blood pressure and fluid balance.