Each Item in a List Box Is Identified by an Index

question 51

Multiple Choice

Each item in a list box is identified by an index number; the first item in the list is assigned which of the following values as an index?

• A) a randomly assigned value
• B) 1.
• C) a value initially designated by the programmer
• D) 0

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Definitions:

Neuromodulator

A type of chemical messenger released from neurons in the brain to signal other neurons, modifying their activities and influencing many bodily functions.

Synaptic Cleft

The small gap at the synapse between neurons, through which neurotransmitters are sent to communicate signals.

Androgens

A group of hormones that play a role in male traits and reproductive activity; present in both males and females.

Feminizing Hormones

Hormones, such as estrogen, that promote the development of female secondary sexual characteristics.