Language c++ please help!

QUESTION 8 Which of the following repetition constructs will properly repeat the loop body while not at the end-of-ile for input file object DataFile? while (eof)) while (DataFile.eof o) while (IDataFile) while (leof.DataFile) QUESTION 9 When creating a data file you can use your C++ development environment, by simply typing the data into a file with the .txt file extension. True False