Which of the following statements are true? (Choose two.)

Last Updated on December 8, 2021 by Admin

Which of the following statements are true? (Choose two.)

  • if invoking open () fails, an exception is raised
  • open () requires a second argument
  • open () is a function which returns an object that represents a physical file
  • instd, outstd. errstd are the names of pre-opened streams
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