EXERCISES The number in parentheses at the end of an exercise refers to the learning objective listed at the beginning of the chapter. 1. Mark the following statements as true or false. The order in which statements execute in a program is called the flow of control. (1) b In Ctt, -, is the equality operator. (2) c In a one-way selection, if a semicolon is placed after the expression in an if statement, the expression in the it statement is always Every if statement must have a corresponding elne. (3) The expression in the it statement: (3) d. if (score 30) grade- 'A' ; always evaluates to true 246 Chapter 4: Control Structures I (Selection) t The expression: (2, 5) evaluates to falso if either ch s Suppose the input is s. The output of the code: (3) cin > f (num 5) cout