To automatically create a table of contents, you must use ____.

If the dialog between user and program is as follows, give the rest of the dialog. (Here, means the user presses the return key.) Explain the results.

Assume the following code fragment is executed while embedded in a complete, correct program. What will be an ideal response? ``` char c1, c2, c3, c4; cout << "Enter a line of input \n"; cin.get(c1); cin.get(c2); cin.get(c3); cin.get(c4); cout<< c1 << c2 << c3 << c4 << "END OF OUTPUT"; cout << endl; ``` ``` Enter a line of input abc ```

Computers store files on _______, such as magnetic disks.

Fill in the blank(s) with the appropriate word(s).