Chapter 12

1. What is the difference between AND and OR operators?

   For the expression that contains the AND operator to evaluate to true all conditions must evaluate to true. For the expression that contains the OR operator to evaluate to true only one condition must evaluate to true.

2. What is the NOT operator used for?

   Use to invert the logical expression’s output.

3. What is a nested IF statement?

   An IF statement inside of another IF statement or CASE statement.

4. What’s the difference between ELSE and ELSIF statements?

   The ELSEIF is like an extra IF statement. The ELSE is a general-purpose conditional branch that will execute when all other IF and ELSEIF statements evaluate to false.

5. Can a CASE statement use an ELSE statement?

   Yes.

6. Can an ELSE statement accept a logical expression?

   No.

7. What is the truth table for an XOR statement?

...

A

B

Output