The primary purpose of a library catalog is to:
- a) Sell books to patrons
- b) Organize and provide access to the library’s collection
- c) Archive old books
- d) Display library events
- Answer: b) Organize and provide access to the library’s collection
The Dewey Decimal Classification system is primarily used to:
- a) Digitize library collections
- b) Organize books by subject in public and school libraries
- c) Archive rare manuscripts
- d) Classify digital resources
- Answer: b) Organize books by subject in public and school libraries
Which classification system is predominantly used by academic and research libraries in the United States?
- a) Universal Decimal Classification (UDC)
- b) Library of Congress Classification (LCC)
- c) Dewey Decimal Classification (DDC)
- d) Colon Classification (CC)
- Answer: b) Library of Congress Classification (LCC)
What is the primary function of metadata in information retrieval?
- a) To protect digital content
- b) To describe and provide information about other data
- c) To increase storage capacity
- d) To enhance internet speed
- Answer: b) To describe and provide information about other data
In the context of library catalogs, OPAC stands for:
- a) Online Public Access Catalog
- b) Official Publication Access Code
- c) Organizational Public Access Center
- d) Online Periodical Access Control
- Answer: a) Online Public Access Catalog
Boolean operators are used in search queries to:
- a) Restrict access to information
- b) Filter and refine search results
- c) Catalog books in libraries
- d) Encrypt digital content
- Answer: b) Filter and refine search results
Which of the following is an example of a controlled vocabulary used in libraries?
- a) Keyword search
- b) Thesaurus
- c) Boolean logic
- d) User-generated tags
- Answer: b) Thesaurus
The principle of “specificity” in classification refers to:
- a) Using broad terms to classify documents
- b) Using the most specific term available to classify documents
- c) Avoiding subject headings altogether
- d) Classifying all documents under a single category
- Answer: b) Using the most specific term available to classify documents
Which tool is often used to organize information by subject and show the relationship between terms?
- a) Encyclopedia
- b) Thesaurus
- c) Directory
- d) Index
- Answer: b) Thesaurus
Which of the following is a widely used bibliographic database for academic research?
- a) Wikipedia
- b) Google Books
- c) JSTOR
- d) Facebook
- Answer: c) JSTOR
What is the main advantage of using a relational database for information retrieval?
- a) It requires no technical knowledge
- b) It allows complex queries and relationships between data
- c) It is cheaper than other database systems
- d) It does not require indexing
- Answer: b) It allows complex queries and relationships between data
In MARC records, what does MARC stand for?
- a) Machine-Readable Cataloging
- b) Manual Archival Catalog
- c) Multi-Access Retrieval Code
- d) Metadata Access and Retrieval Control
- Answer: a) Machine-Readable Cataloging
The “authority control” in cataloging ensures that:
- a) All books are physically secure
- b) Consistent use of names and subjects in bibliographic records
- c) Only authorized users can access the library
- d) Books are classified under the same category
- Answer: b) Consistent use of names and subjects in bibliographic records
A database index is used to:
- a) Store the actual data
- b) Provide a quick way to look up data
- c) Encrypt data
- d) Backup data
- Answer: b) Provide a quick way to look up data
What is the purpose of a thesaurus in information retrieval?
- a) To provide definitions of words
- b) To control vocabulary and show relationships between terms
- c) To encrypt information
- d) To catalog books in alphabetical order
- Answer: b) To control vocabulary and show relationships between terms
The process of determining the subject of a book and selecting appropriate subject headings is called:
- a) Indexing
- b) Abstracting
- c) Cataloging
- d) Classification
- Answer: c) Cataloging
Which of the following represents a full-text database?
- a) PubMed
- b) ERIC
- c) MEDLINE
- d) Project MUSE
- Answer: d) Project MUSE
In a library context, what is a “finding aid”?
- a) A tool that assists in locating information within a collection
- b) A funding request for library projects
- c) A software for managing digital rights
- d) A library security system
- Answer: a) A tool that assists in locating information within a collection
Which term refers to the unique identifier for a book, used internationally?
- a) ISSN
- b) DOI
- c) ISBN
- d) URL
- Answer: c) ISBN
An “abstract” in the context of information retrieval is:
- a) A summary of the main points of a document
- b) The full text of a document
- c) A keyword search term
- d) An author’s biography
- Answer: a) A summary of the main points of a document

Information Organization and Retrieval MCQs

Library Sciences MCQs

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