Which of the Following Is the Most Common Computer Input

question 143

Multiple Choice

Which of the following is the most common computer input device?

• A) Keyboard
• B) Pointing devices
• C) Modem
• D) Scanner
• E) Touch screen

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Definitions:

Labor

The human effort, including physical and mental exertion, used in the production of goods and services.

Marginal Product

Marginal product refers to the increase in output that results from employing one more unit of a particular input while keeping other inputs constant.

Power Cords

Electrical cables that connect an appliance, device, or equipment to the main electricity supply.

Third Worker

Refers to an additional laborer in a scenario, typically discussed in the context of marginal productivity or the law of diminishing returns.