File Handling In C Plus Plus — Part 2 MCQs with Explanations

getline() is the correct answer to “Which function is used to read a line from a file in C++”. This question is standard in competitive examination syllabi for File Handling In C Plus Plus.

Text is the correct answer to “By default, all the files in C++ are opened in . . . . . . . . mode.”. This question is standard in competitive examination syllabi for File Handling In C Plus Plus.

<fstream> is the correct answer to “Which header file is required to use file I/O operations”. This question is standard in competitive examination syllabi for File Handling In C Plus Plus.

seekg() is the correct answer to “Which function is used to reposition the file pointer”. This question is standard in competitive examination syllabi for File Handling In C Plus Plus.

ios::trunc is the correct answer to “Which of the following is not used as a file opening mode”. This question is standard in competitive examination syllabi for File Handling In C Plus Plus.

ofstream is the correct answer to “Which of the following is used to create an output stream”. This question is standard in competitive examination syllabi for File Handling In C Plus Plus.

To truncate an existing file to zero is the correct answer to “What is the use of ios::trunc mode”. This question is standard in competitive examination syllabi for File Handling In C Plus Plus.

ios::set is the correct answer to “Which of the following is not used to seek file pointer”. This question is standard in competitive examination syllabi for File Handling In C Plus Plus.

ios::in is the correct answer to “Which of the following is the default mode of the opening using the ifstream class”. This question is standard in competitive examination syllabi for File Handling In C Plus Plus.

fstream is the correct answer to “Which of the following is used to create a stream that performs both input and output operations”. This question is standard in competitive examination syllabi for File Handling In C Plus Plus.

ios::beg is the correct answer to “Which of the following is used to move the file pointer to start of a file”. This question is standard in competitive examination syllabi for File Handling In C Plus Plus.

2, 3 is the correct answer to “Which of the following statements are correct? 1. It is not possible to combine two or more file opening mode in open() method. 2. It is possible to combine two or more file opening mode in open() method. 3. ios::in and ios::out are input and output file opening mode respectively.”. This question is standard in competitive examination syllabi for File Handling In C Plus Plus.

bool is the correct answer to “What is the return type open() method”. This question is standard in competitive examination syllabi for File Handling In C Plus Plus.

ios::out is the correct answer to “Which of the following is the default mode of the opening using the ofstream class”. This question is standard in competitive examination syllabi for File Handling In C Plus Plus.

tell_p() is the correct answer to “Which function is used in C++ to get the current position of file pointer in a file”. This question is standard in competitive examination syllabi for File Handling In C Plus Plus.

ios::in|ios::out is the correct answer to “Which of the following is the default mode of the opening using the fstream class”. This question is standard in competitive examination syllabi for File Handling In C Plus Plus.