Adding 1 to a variable is also called WHAT

a. digesting
b. resetting
c. decrementing
d. incrementing

When you decrement a variable, you _____.
a. set it to 0
b. reduce it by one-tenth
c. subtract 1 from it
d. remove it from a program

4. Each variable in an array must have the same _____ as the others.
a. data type
b. subscript
c....