In order to test your progress, you should be able to answer the following questions.
An IF construct is a control statement for which of the following?
_____ Sequence structure
_____ Iteration structure
_____ Selection structure
In order for the statements of an IF-THEN construct to be executed, the condition must evaluate to which of the following?
_____ TRUE
_____ FALSE
_____ NULL
When a condition of the IF-THEN-ELSE construct is evaluated to NULL, control is passed to the first executable statement after END IF.
_____ True
_____ False
How many actions can you specify in an IF-THEN-ELSE statement?
_____ One
_____ Two
_____ Four
_____ As many as you require
The IF-THEN-ELSE construct should be used to achieve which of the following?
_____ Three mutually exclusive actions
_____ Two mutually exclusive actions
_____ Two actions that are not mutually exclusive
Answers appear in Appendix A, Section 5.1 .