Stream Classes MCQs Quiz Online PDF Download

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MCQs on Stream Classes Quiz PDF Download

MCQ: C++ uses <iostream.h> directive because

  1. C++ is an object oriented language
  2. C++ is a markup language
  3. C++ does not have any input/output facility
  4. All of them

C

MCQ: Unformatted input functions are handled by

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

C

MCQ: Istream class defines the

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

D

MCQ: Iostream is a subclass of

  1. istream
  2. instream
  3. ostream
  4. Both A and C

D

MCQ: Class fstream is used for

  1. High level stream processing
  2. Low level stream processing
  3. File stream processing
  4. All of them

C