What Is a JavaScript Event Handler

question 24

Multiple Choice

What is a JavaScript event handler?

• A) The input control that the user interacts with
• B) The code that displays the web page when the page first loads
• C) The code that executes when the user does something to trigger an event

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Definitions:

Threat of Extinction

The threat of extinction refers to the risk of a species becoming extinct, meaning that no surviving members are left, often due to human activities, environmental changes, or other factors.

Goldfish Populations

The total number of goldfish within a specific habitat or ecosystem, important for studying biodiversity and ecosystem health.

Excludable

Describes a good or service for which it is possible to prevent non-paying consumers from access, through mechanisms like price or physical restrictions.

Public Good

A product or service that is made available to all members of a society, typically free of charge, and which no individual can be excluded from using.