What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Flag vs Image - What's the difference?

flag | image |

In computing terms the difference between flag and image

is that flag is to set a program variable to true while image is a file that contains all information needed to produce a live working copy. (see disk image, executable image and .

As nouns the difference between flag and image

is that flag is a piece of cloth, often decorated with an emblem, used as a visual signal or symbol while image is an optical or other representation of a real object; a graphic; a picture.

As verbs the difference between flag and image

is that flag is to furnish or deck out with flags while image is to represent symbolically.

flag

English

(commons)

Etymology 1

From (etyl) flag, . More at (l), (l).

Noun

(en noun)
  • A piece of cloth, often decorated with an emblem, used as a visual signal or symbol.
  • An exact representation of a flag (for example: a digital one used in websites).
  • (nautical) A flag flown by a ship to show the presence on board of the admiral; the admiral himself, or his flagship.
  • (nautical, often used attributively) A signal flag.
  • The use of a flag, especially to indicate the start of a race or other event.
  • (computer science) A variable or memory location that stores a true-or-false, yes-or-no value, typically either recording the fact that a certain event has occurred or requesting that a certain optional action take place.
  • (computer science) In a command line interface, a command parameter requesting optional behavior or otherwise modifying the action of the command being invoked.
  • (British) An abbreviation for capture the flag.
  • Synonyms
    * Boolean * switch
    Derived terms
    * antiflag * false flag * flagkini * freak flag * raise a flag * show the flag * white flag

    Verb

    (flagg)
  • To furnish or deck out with flags.
  • To mark with a flag, especially to indicate the importance of something.
  • * {{quote-news
  • , year=2011 , date=January 8 , author=Chris Bevan , title=Arsenal 1 - 1 Leeds , work=BBC citation , page= , passage=Walcott was, briefly, awarded a penalty when he was upended in the box but referee Phil Dowd reversed his decision because Bendtner had been flagged offside. }}
  • To signal to, especially to stop a passing vehicle etc.
  • Please flag down a taxi for me.
  • To convey (a message) by means of flag signals.
  • to flag an order to troops or vessels at a distance
  • To note, mark or point out for attention.
  • I've flagged up the need for further investigation into this.
    Users of the Internet forum can flag others' posts as inappropriate.
  • (computing) To signal (an event).
  • The compiler flagged three errors.
  • (computing) To set a program variable to true .
  • Flag the debug option before running the program.

    See also

    * banner * colour * ensign * jack * pennant * standard * vexillology

    Etymology 2

    Probably from (etyl).

    Verb

    (flagg)
  • To weaken, become feeble.
  • His strength flagged toward the end of the race.
  • * Jonathan Swift
  • The pleasures of the town begin to flag .
  • * {{quote-news
  • , year=2012 , date=December 29 , author=Paul Doyle , title=Arsenal's Theo Walcott hits hat-trick in thrilling victory over Newcastle , work=The Guardian citation , page= , passage=The sides took it in turns to err and excite before Newcastle flagged and Arsenal signalled their top-four credentials by blowing the visitors away. }}
  • To hang loose without stiffness; to bend down, as flexible bodies; to be loose, yielding, limp.
  • * T. Moore
  • as loose it [the sail] flagged around the mast
  • To let droop; to suffer to fall, or let fall, into feebleness.
  • to flag the wings
    (Prior)
  • To enervate; to exhaust the vigour or elasticity of.
  • * Echard
  • Nothing so flags the spirits.

    Etymology 3

    Of uncertain origin; compare Danish .

    Noun

    (en noun)
  • Any of various plants with sword-shaped leaves, especially irises; specifically, Iris pseudacorus .
  • * before 1899 , Robert Seymour Bridges, There is a Hill :
  • And laden barges float
    By banks of myosote;
    And scented flag and golden flower-de-lys
    Delay the loitering boat.
    Derived terms
    * sweet flag

    Etymology 4

    Probably of Scandinavian origin; compare Icelandic flag

    Noun

    (en noun)
  • A slice of turf; a sod.
  • A slab of stone; a flagstone, a flat piece of stone used for paving.
  • (geology) Any hard, evenly stratified sandstone, which splits into layers suitable for flagstones.
  • Verb

    (flagg)
  • To lay down flagstones.
  • * Fred is planning to flag his patio this weekend.
  • Etymology 5

    Noun

    (en noun)
  • A group of feathers on the lower part of the legs of certain hawks, owls, etc.
  • A group of elongated wing feathers in certain hawks.
  • The bushy tail of a dog such as a setter.
  • (music) A hook attached to the stem of a written note that assigns its rhythmic value
  • References

    1000 English basic words ----

    image

    English

    (wikipedia image)

    Noun

    (en noun)
  • An optical or other representation of a real object; a graphic; a picture.
  • The Bible forbids the worship of graven images .
  • * {{quote-magazine, date=2012-03
  • , author=, title=Pixels or Perish , volume=100, issue=2, page=106, magazine=(American Scientist) citation , passage=Drawings and pictures are more than mere ornaments in scientific discourse. Blackboard sketches, geological maps, diagrams of molecular structure, astronomical photographs, MRI images , the many varieties of statistical charts and graphs: These pictorial devices are indispensable tools for presenting evidence, for explaining a theory, for telling a story.}}
  • A mental picture of something not real or not present.
  • * {{quote-magazine, date=2013-08-03, volume=408, issue=8847, magazine=(The Economist)
  • , title= Revenge of the nerds , passage=Think of banking today and the image is of grey-suited men in towering skyscrapers. Its future, however, is being shaped in converted warehouses and funky offices in San Francisco, New York and London, where bright young things in jeans and T-shirts huddle around laptops, sipping lattes or munching on free food.}}
  • (computing) A file that contains all information needed to produce a live working copy. (see disk image, executable image and image copy)
  • Most game console emulators do not come with any ROM images for copyright reasons.
  • A characteristic of a person, group or company etc., style, manner of dress, how one is, or wishes to be, perceived by others.
  • (mathematics) Something mapped to by a function.
  • The number 6 is the image of 3 under ''f'' that is defined as f(x) = 2*x.
  • (mathematics) The subset of a codomain comprising those elements that are images of something.
  • The image of this step function is the set of integers.
  • (obsolete) Show; appearance; cast.
  • * Dryden
  • The face of things a frightful image bears.

    Synonyms

    * (representation) picture * (mental picture) idea * (something mapped to) value * (subset of the codomain) range

    Derived terms

    * imagery * image magic * inverse image * macroimage * mental image * microimage * mirror image * preimage * real image * reimage * spitting image * virtual image

    Descendants

    * German: (l)

    Verb

    (imag)
  • To represent symbolically.
  • To reflect, .
  • * 1843 , (Thomas Carlyle), '', book 2, chapter 2, ''St. Edmundsbury :
  • we look into a pair of eyes deep as our own, imaging our own, but all unconscious of us; to whom we for the time are become as spirits and invisible!.
  • To create an image of.
  • * {{quote-magazine, year=2013, month=July-August, author= Fenella Saunders
  • , title= Tiny Lenses See the Big Picture, magazine=(American Scientist) , passage=The single-imaging optic of the mammalian eye offers some distinct visual advantages. Such lenses can take in photons from a wide range of angles, increasing light sensitivity. They also have high spatial resolution, resolving incoming images in minute detail.}}
  • (computing) To create a complete backup copy of a file system or other entity.