Computers and Technology
Consider two lists of numbers called list1 and list2. A programmer wants to determine how manydifferent values appear in both lists. For example, if list1 contains[10, 10, 20, 30, 40, 50, 60] and list2 contains [20, 20, 40, 60, 80], then there arethree different values that appear in both lists (20, 40, and 60).The programmer has the following procedures available.