What Is Metadata

question 60

Multiple Choice

What is metadata?

• A) data that can be used to get a clear idea of the content of a Web page
• B) special data that describes the structure of a database
• C) data that describes a Web page
• D) some aspect of an information resource

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Definitions:

Arm

The part of the human body extending from the shoulder to the wrist, including the elbow and forearm.

Depth of Field

The range within a photograph that appears acceptably sharp, influenced by aperture, focal length, and focusing distance.

Objective Lens

A primary lens in a microscope that is closest to the specimen, responsible for gathering light and focusing the image.

Field Diameter

The visible area that can be seen through the microscope lens at a particular magnification.