In the Comments Field, Jesse Wants to Make Entries Optional

question 203

Multiple Choice

In the Comments field, Jesse wants to make entries optional. Which Comments field property should he set to No?

• A) Allow Zero Length
• B) Default Value
• C) Indexed
• D) Required

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Definitions:

Preferential Looking

A research technique that involves giving an infant a choice of what object to look at.

Infant-Perception Research

Studies focused on how infants understand their environment through sensory and cognitive processes from birth.

Human Development

The comprehensive process of physical, emotional, and intellectual growth and change that a person undergoes from birth to death.

Environmental

Relating to or arising from the external surroundings in which an organism lives, including both natural and man-made conditions.