Chapter 5-Boolean Expressions and If Statements-Ch 5 Rev. Drill

Consider the following code segment:

for (int i = 200; i > 0; i /=3)

{

if (i % 2 == 0)

System.out.print (i + " ") ;

}

What is the output as a result of executing the code segment?

• (A) 200 66 22 7 2

• (B) 66 22 7 2

• (C) 200 66 22 2

• (D) 200 66 22

• (E) 7

2. Suppose p and q are declared as boolean variables and have been initialized to unknown truth values.

What does the following boolean expression evaluate to?

(p && ! q) | | (p && q)

• (A) The expression always evaluates to the same value as p.

• (B) The expression always evaluates to the same value as q.

• (C) The expression always evaluates to the same value as true.

• (D) The expression always evaluates to the same value as false.

• (E) The expression only evaluates to true if p and q have opposite truth values.