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functional requirement

requirement that defines the behavior (output) of a system or component based on inputs
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functional requirement

Summary

functional requirement ranks in the top 2% of general entities by monthly Wikipedia readership (95 views/month).[1]

Key Facts

  • functional requirement's subclass of is recorded as design requirement[2].
  • functional requirement's opposite of is recorded as non-functional requirement[3].
  • functional requirement's Freebase ID is recorded as /m/077mjz[4].
  • functional requirement's OmegaWiki Defined Meaning is recorded as 976863[5].
  • functional requirement's facet of is recorded as test[6].
  • functional requirement's has characteristic is recorded as testability[7].
  • functional requirement's Microsoft Academic ID is recorded as 62235348[8].
  • functional requirement's OpenAlex ID is recorded as C62235348[9].
  • functional requirement's Dictionary of Archives Terminology ID is recorded as functional-requirement[10].

Why It Matters

functional requirement ranks in the top 2% of general entities by monthly Wikipedia readership (95 views/month).[1] It has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[11] It is known by 4 alternative names across languages and contexts.[12]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  9. [10] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [11] ↑ . Wikidata sitelinks. wikidata.org.
  3. [12] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). functional requirement. Retrieved April 10, 2026, from https://4ort.xyz/entity/functional-requirement
MLA “functional requirement.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/functional-requirement.
BibTeX @misc{4ortxyz_functional-requirement_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{functional requirement}}, year = {2026}, url = {https://4ort.xyz/entity/functional-requirement}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): functional requirement — https://4ort.xyz/entity/functional-requirement (retrieved 2026-04-10)

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