One Device Used as an Input Device in a Computer

question 32

Multiple Choice

One device used as an input device in a computer system is a pointing stick, which is best described as:

• A) A small gearshift lever set in a box
• B) A stationary device containing a roller ball whose top is exposed outside its case
• C) A pen-shaped device with a ballpoint at the end
• D) A small, button-like device, sometimes likened to the eraser head of a pencil

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Definitions:

Carpal Tunnel Syndrome

a condition caused by pressure on the median nerve in the wrist, resulting in pain, numbness, and tingling in the hand and arm.

Ergonomically

In a manner designed to optimize human well-being and overall system performance, often referring to the design of products or work environments.

Ambiguous Situations

Circumstances characterized by uncertainty, unclear options, or lack of specific information, requiring interpretation or decision-making with limited guidance.

Clear Sense

A thorough understanding or perception of a situation, concept, or task at hand.