Examlex
Which of the following returns the number of columns in a two-dimensional array?
Periphery
The outer limit or edge of an area or object, often referring to regions or elements not central to the main focus.
Retina
A layer at the back of the eyeball containing cells sensitive to light, essential for vision.
Optic Nerve
A crucial nerve in the eye that transmits visual information from the retina to the brain.
Axon Fibers
Long, slender projections of nerve cells (neurons) that conduct electrical impulses away from the neuron's cell body.
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