Question 1
To append data to an existing file, use ________ to construct a FileOutputStream for file out.dat.
◦ new FileOutputStream("out.dat", true)
◦ new FileOutputStream(true, "out.dat")
◦ new FileOutputStream("out.dat", false)
◦ new FileOutputStream("out.dat")
Question 2
What does the following code do?
FileInputStream fis = new FileInputStream("test.dat");
◦ It creates a new file named test.dat if it does not exist and opens the file so you can write to it.
◦ It creates a new file named test.dat regardless of whether it exists or not and opens the file so you can write to it and read from it.
◦ It creates a new file named test.dat if it does not exist and opens the file so you can write to it and read from it.
◦ It creates a new file named test.dat regardless of whether it exists or not and opens the file so you can write to it.
◦ It creates a FileInputStream for test.dat if test.dat exists.