The "Off-By-One" Error Associated with Arrays Arises Because

question 23

Multiple Choice

The "off-by-one" error associated with arrays arises because

• A) the first array index is 0 and programmers may start at index 1, or may use a loop that goes one index too far
• B) the last array index is at length + 1 and loops may only iterate to length, missing one
• C) the last array element ends at length - 1 and loops may go one too far
• D) programmers write a loop that goes from 0 to length - 1 whereas the array actually goes from 1 to length
• E) none of the above, the "off-by-one" error has nothing to do with arrays

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Definitions:

Dark Adaptation

The process by which the eyes increase their sensitivity to low levels of light.

Rods

Photoreceptor cells in the retina of the eye that function in low light conditions and are responsible for night vision.

Cones

Cells in the eye's retina called photoreceptors are accountable for perceiving color and operate optimally in well-lit conditions.

Blind Spot

An area in the visual field that lacks photoreceptor cells because it is where the optic nerve exits the eye, leading to a gap in visual information.