Which of the Following Devices May Almost Identical Input Functions

question 21

Multiple Choice

Which of the following devices may almost identical input functions as a mouse?

• A) touch pad
• B) keyboard
• C) F-keys
• D) numeric keypad

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Definitions:

Rods

Photoreceptor cells in the retina of the eye that function in low light and provide black-and-white vision.

Astigmatism

Astigmatism is a common vision condition caused by an irregularly shaped cornea or lens, leading to blurred or distorted vision.

Rod Photoreceptors

Cells in the retina of the eye responsible for vision in low light conditions.

Ocular Pressure

The pressure inside the eye, formally known as intraocular pressure, which is critical in maintaining the eye's shape and proper function.