Free VS Control Vocab

Which of the following best describes free language indexing?

• Uses a fixed set of terms from a thesaurus

• Uses natural language terms chosen freely by the indexer

• Ensures consistency using a standard list

• Requires extensive training to apply

Controlled vocabulary indexing is mainly used to:

• Allow creativity in subject description

• Encourage diversity of terms

• Ensure consistency and accuracy in indexing

• Support faster indexing process

Which of the following is an example of a controlled vocabulary system?

• Twitter hashtags

• Library of Congress Subject Headings (LCSH)

• Google Search autocomplete

• Blog tags

One of the major problems with free language indexing is:

• Cost of maintaining controlled terms

• Lack of user-friendly terms

• Ambiguity caused by synonym and homonym issues

• Excessive structure in vocabulary

Which indexing type is more suitable for a dynamic environment like social media platforms?

• Controlled vocabulary

• Pre-coordinate indexing

• Free language indexing

• Boolean indexing

What is a key benefit of controlled vocabulary indexing?

• High flexibility in term selection

• Encourages personalization of tags

• Improves recall and precision in information retrieval

• Fast and unstructured indexing

A user types “heart attack” in a database but finds articles indexed under “myocardial infarction.” This issue is minimized in which system?

• Free language indexing

• Controlled vocabulary indexing

• Pre-coordinate indexing

• Folksonomy

In controlled vocabulary systems, which of the following helps users find broader or related terms?

• Natural language

• Boolean logic

• Hierarchical relationships in thesaurus

• Autocomplete suggestions

Which is not a characteristic of free language indexing?

• High flexibility

• Based on user or author terms

• Controlled synonym usage

• Rapid tagging or term assignment

Which statement is true about the comparison between free and controlled vocabulary indexing?

• Free language indexing offers better consistency than controlled vocabulary

• Controlled vocabulary is outdated and rarely used

• Controlled vocabulary reduces ambiguity and enhances retrieval

• Both systems use thesauri to define terms