The ____ method returns a true value if a file was opened unsuccessfully or a false value if the open succeeded.
A) fail()
B) open()
C) test()
D) close()

Question

Quizplus · Accepted Answer

The fail() method in file handling returns a true value if a file was opened unsuccessfully, which means it failed to open, and returns a false value if the open succeeded, which means it was opened successfully. The fail() method in file handling returns a true value if a file was opened unsuccessfully, meaning the file does not exist or could not be accessed. If the file was opened successfully, it returns a false value. Therefore, it is the best choice for checking whether a file exists or not.

The ____ Method Returns a True Value If a File