A multiple-alternative structure cannot be implemented by using which of the following: (select all that apply) a. A single If-Then statement b. Several If-Then statements c. Several If-Then-Else...

A multiple-alternative structure cannot be implemented by using which of the following: (select all that apply)

a. A single If-Then statement

b. Several If-Then statements

c. Several If-Then-Else statements

d. A single Case statement

If Char1 = "/" and Char2 = "?", which of the following expressions are true? ( select all that apply)

a. Char1 6 Char2

b. Char1 6 = Char2