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istream ostream Classes MCQs Quiz Online PDF Download eBook

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"The unformatted input functions are handled by" Multiple Choice Questions (MCQ) on istream ostream classes with choices ostream class, instream class, istream class, and bufstream class to learn free online courses. Practice istream ostream classes quiz questions for merit scholarship test and certificate programs for computer science programs.

MCQs on istream ostream Classes PDF Download eBook

MCQ: The unformatted input functions are handled by

  1. ostream class
  2. instream class
  3. istream class
  4. bufstream class


MCQ: The istream class defines the

  1. Cin objects
  2. Stream extraction operator for formatted input
  3. Cout objects
  4. Both A and B


MCQ: A class that defines the cout, cerr, and clog objects and stream insertion operator, is called

  1. istream
  2. ostream
  3. fstream
  4. kstream


MCQ: The I/O operations that use the extraction and insertion operators, are called

  1. Formatted I/O
  2. Formatted strings
  3. Formatted flags
  4. All of them