In Java, what is the purpose of the `File.separator` constant?

A. Scanner B. FileReader C. BufferedReader D. InputStream

A. It performs mathematical operations B. It writes data to a file C. It reads data from the keyboard D. It prints data to the standard output stream followed by a newline

A. read() B. print() C. write() D. scan()

A. By using the `terminate()` method B. By using the `close()` method of the file stream C. By using the `readLine()` method D. By using the `exit()` method