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Which stream class is used to both read and write on files ?

  • ofstream
  • ifstream
  • fstream
  • iostream

Answer: Option C

Similar Questions :

1. eof() is used to get

  • easy code reivew
  • end of file
  • debug report
  • file close

Answer: Option B

2. Which among is used for positioning relative to the beginning of a stream ?

  • ios::start
  • ios::beg
  • ios::begin
  • ios::beginning

Answer: Option B

3. What is use of eof() ?

  • Returns true if a file open for reading has reached the next character.
  • Returns true if a file open for reading has reached the next word.
  • Returns true if a file open for reading has reached the end.
  • Returns true if a file open for reading has reached the middle.

Answer: Option C

4. Which functions allow to change the location of the get and put positions ?

  • sg() and sp()
  • sekg() and sekp()
  • gog() and gop()
  • seekg() and seekp()

Answer: Option D

5. Which is among following is used to Open a file for output and move the read/write control to the end of the file ?

  • ios::ate
  • ios::at
  • ios::ann
  • ios::end

Answer: Option A

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