Question mark (disambiguation)

Source: Wikipedia, the free encyclopedia.

A question mark ? is a type of punctuation mark.

Question mark or ? may also refer to:

Film and television

Music

Science and technology

  • Question Mark (aircraft), an aircraft that set the flight endurance record in 1929
  • Question mark (butterfly)
    or Polygonia interrogationis
  • ? function
    or Minkowski's question-mark function
  • ?:
    , in computer programming, a ternary operator
  • Elvis operator, a binary operator in certain computer programming languages
  • Safe navigation operator, a binary operator in object-oriented programming
  • ?, the why not connective in linear logic
  • �, the
    Unicode replacement character
  • , the symbol for the dwarf planet Ceres
  • ʔ
    , the IPA symbol for the glottal stop

People

Other uses

  • ? (bistro), a restaurant in Belgrade, Serbia
  • ? (CONFIG.SYS directive)
  • ? (chess)
    , in chess annotation symbols, indicates a mistake

See also