Question Detail 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::ateios::atios::annios::end Answer: Option A Similar Questions : 1. Which stream class is used to both read and write on files ? ofstreamifstreamfstreamiostream Answer: Option C 2. ios::trunc is used for ? If the file is opened for output operations and it already existed, no action is taken.If the file is opened for output operations and it already existed, its previous content is deleted and replaced by the new one.If the file is opened for output operations and it already existed, then a new copy is created.None of above Answer: Option B 3. Calling the stream's member function sync() causes an immediate synchronization. TrueFalse Answer: Option A 4. How to find the position at end of fileObject ? fileObject.seekg( 0, ios::end );fileObject.seekg( 0, ios::end );fileObject.seekg( 0, ios::end );fileObject.seekg( 0, ios::end ); Answer: Option A 5. Which stream class is to only read from files ? ofstreamifstreamfstreamiostream Answer: Option B Read more from - C++ File Handling Questions Answers