Which of the Following Is NOT a Keyboard Ergonomic Guideline

question 112

Multiple Choice

Which of the following is NOT a keyboard ergonomic guideline?

• A) Place the feet flat on the floor
• B) Use a hard, firm touch when entering data
• C) Place the keyboard at a level lower than a conventional desk
• D) Flex the elbows at a 90-degree angle

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Definitions:

Components

Components are parts or elements that make up a whole system, machine, or structure.

Connective

A word or phrase in logic that connects propositions, such as "and," "or," "if...then," indicating the relationship between them.

Consistent

In a logical sense, a set of statements is consistent if they can all be true at the same time; more generally, acting or done in the same way over time.

Truth Tables

A table used in logic to determine the truth value of a compound statement based on the truth values of its components.