A Table That Has All Key Attributes Defined, Has No

question 69

Multiple Choice

A table that has all key attributes defined, has no repeating groups, and all its attributes are dependent on the primary key is said to be in _____.

• A) 1NF
• B) 2NF
• C) 3NF
• D) 4NF

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Definitions:

Texture Gradient

A depth cue in which the density of texture becomes greater as the surface recedes, helping perceive depth in the visual field.

Gate-Control Theory

A theory proposing that the spinal cord contains a neurological "gate" that either blocks or allows pain signals to the brain.

Pain

An unpleasant sensory and emotional experience associated with actual or potential tissue damage.

Receptive Field

A specific area in the sensory space where the stimulus will elicit the response of a particular sensory neuron.