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Environment vs Null - What's the difference?

environment | null |

As nouns the difference between environment and null

is that environment is the surroundings of, and influences on, a particular item of interest while null is zero, nil; the cardinal number before einn.

environment

English

Noun

(en noun)
  • The surroundings of, and influences on, a particular item of interest.
  • The natural world or ecosystem.
  • * {{quote-magazine, date=2013-06-07, author=David Simpson
  • , volume=188, issue=26, page=36, magazine=(The Guardian Weekly) , title= Fantasy of navigation , passage=It is tempting to speculate about the incentives or compulsions that might explain why anyone would take to the skies in [the] basket [of a balloon]: […];  […]; or perhaps to muse on the irrelevance of the borders that separate nation states and keep people from understanding their shared environment .}}
  • All the elements over which a designer has no control and that affect a system or its inputs and outputs.
  • A particular political or social setting, arena or condition.
  • (computing) The software and/or hardware existing on any particular computer system.
  • (programming) The environment of a function at a point during the execution of a program is the set of identifiers in the function's scope and their bindings at that point.
  • (computing) The set of variables and their values in a namespace that an operating system associates with a process.
  • Synonyms

    * (l)

    null

    English

    Noun

    (en noun)
  • A non-existent or empty value or set of values.
  • Zero]] quantity of [[expression, expressions; nothing.
  • (Francis Bacon)
  • Something that has no force or meaning.
  • (computing) the ASCII or Unicode character (), represented by a zero value, that indicates no character and is sometimes used as a string terminator.
  • (computing) the attribute of an entity that has no valid value.
  • Since no date of birth was entered for the patient, his age is null .
  • One of the beads in nulled work.
  • (statistics) null hypothesis
  • Adjective

    (en adjective)
  • Having no validity, "null and void"
  • insignificant
  • * 1924 , Marcel Proust, Within a Budding Grove :
  • In proportion as we descend the social scale our snobbishness fastens on to mere nothings which are perhaps no more null than the distinctions observed by the aristocracy, but, being more obscure, more peculiar to the individual, take us more by surprise.
  • absent or non-existent
  • (mathematics) of the null set
  • (mathematics) of or comprising a value of precisely zero
  • (genetics, of a mutation) causing a complete loss of gene function, amorphic.
  • Derived terms

    * nullity

    Verb

    (en verb)
  • to nullify; to annul
  • (Milton)

    See also

    * nil ----