A(n) ____________________ is text that appears in the bottom margin of a page.

When you change a value in a cell, Excel automatically recalculates

Indicate whether the statement is true or false

(Cryptograms) Write a program that creates a cryptogram out of a string. A cryptogram is a message or word in which each letter is replaced with another letter. For example the string The bird was named squawk might be scrambled to form cin vrjs otz ethns zxqtop Note that spaces are not scrambled. In this particular case, 'T' was replaced with 'x', each 'a' was replaced with 'h', etc. Uppercase

letters become lowercase letters in the cryptogram. Use tech- niques similar to those in Exercise 18.7. What will be an ideal response?