Dewey Decimal Classification; a numerical system used by most school libraries to organize books by subject.

Dewey Decimal Classification; a numerical system used by most school libraries to organize books by subject.

• A. DDC
• B. Domain
• C. Abstract
• D. Web Filtering

Answer: (A)

This item tests recognizing the abbreviation for a library organization system. The Dewey Decimal Classification is a numerical system used by many school libraries to arrange books by subject, so the shorthand that matches this description is DDC, which stands for that system. The other terms don’t fit this concept: Domain refers to a field or realm of knowledge (or a network address in computing), Abstract means a brief summary of a work, and Web Filtering is about blocking or restricting access to websites.

This item tests recognizing the abbreviation for a library organization system. The Dewey Decimal Classification is a numerical system used by many school libraries to arrange books by subject, so the shorthand that matches this description is DDC, which stands for that system.

The other terms don’t fit this concept: Domain refers to a field or realm of knowledge (or a network address in computing), Abstract means a brief summary of a work, and Web Filtering is about blocking or restricting access to websites.