Which statement best describes a characteristic of the Library of Congress Classification system?

Which statement best describes a characteristic of the Library of Congress Classification system?

• A. Is decimal-based
• B. Designed for a single library's needs
• C. Used exclusively in Europe
• D. Is always used in public libraries

Answer: (B)

The main idea here is that the Library of Congress Classification was created to serve the needs of a single, very large library—the Library of Congress itself. Its structure was designed to organize an incredibly broad and growing collection, with flexible classes and subdivisions that can accommodate a vast range of topics. That origin—designing a system to fit one library’s extensive and evolving holdings—best matches the statement that it was designed for a single library’s needs. The other statements don’t fit as well. It isn’t decimal-based; its organization relies on letters, combined with numbers and Cutter numbers, rather than a pure decimal scheme. It’s not limited to Europe, and it isn’t something that is always used in public libraries—many public libraries use different schemes or subsets of library classifications.

The main idea here is that the Library of Congress Classification was created to serve the needs of a single, very large library—the Library of Congress itself. Its structure was designed to organize an incredibly broad and growing collection, with flexible classes and subdivisions that can accommodate a vast range of topics. That origin—designing a system to fit one library’s extensive and evolving holdings—best matches the statement that it was designed for a single library’s needs.

The other statements don’t fit as well. It isn’t decimal-based; its organization relies on letters, combined with numbers and Cutter numbers, rather than a pure decimal scheme. It’s not limited to Europe, and it isn’t something that is always used in public libraries—many public libraries use different schemes or subsets of library classifications.