7. Mark the following statements as true or false.

a. The life cycle of software refers to the phases from the point the software was conceived until it is retired.

b. The three fundamental stages of software are development, use, and discard.

c. The expression 4n + 2n2+ 5 is O(n).

d. The instance variables of a class must be of the same type.

e. The function members of a class must be public.

f. A class can have more than one constructor.

h. constructors can have parameters.