MCQ
Which of the following is true about streams ? 
  • A
    Streams always flow in two directions  
  • B
    Streams are channels through which the data flow
  • Only one stream can be open in a program at a time.
  • D
    All of the above are true

Answer

Correct option: C.
Only one stream can be open in a program at a time.
(C) Only one stream can be open in a program at a time.

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