I. What region/s (in Roman Numerals) of the Venn diagram below is being referred to by the given sets? U II V B VII IV VI C III VIII 1. (AUB)nē , 2. An(BUC) 3. (AUB)nc (AnB)uC 4. 5. AUBUC

Consider the following definitions for sets of characters:•Digits ={0,1,2,3,4,5,6,7,8,9}•Letters ={a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z}•Special characters ={∗,&,$,#}Compute the number of passwords that satisfy the given constraints.(i) Strings of length 7. Characters can be special characters, digits, or letters, with no repeated characters.(ii) Strings of length 6. Characters can be special characters, digits, or letters, with no repeated characters. The first character can not be a special character.

Choose the 2-set Venn Diagram below that represents (AUB)) by shading the correct region(s) in a Venn diagram O U B B B N Search

Using the region names in the image below, select all regions that represent: AUB'UC' A- II 3 group Venn Diagram with Roman numeral labeled regions V IV VI VII