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What will the function rewind() do?

  • A.Reposition the file pointer to a character reverse.
  • B.Reposition the file pointer stream to end of file.
  • C.Reposition the file pointer to begining of that line.
  • D.Reposition the file pointer to begining of file.

Answer: D

rewind() takes the file pointer to the beginning of the file. so that the next I/O operation will take place at the beginning of the file.
Example: rewind(FilePointer);

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