Exam 2: Functions and Control Structures

Using parentheses to enclose the conditional expression of an if statement is optional.

A ____________________ statement keeps repeating until its conditional expression evaluates to FALSE.

You can use the terminate statement to halt a looping statement and restart the loop with a new iteration.

The include statement and the require statement perform the same function and can be used interchangeably.

Which of the following terms is not associated with the switch statement?

If a command block is missing either the opening or closing brace, an error occurs.

A(n) ____ statement is a control structure that repeatedly executes a statement or series of statements while a specific condition is TRUE or until a specific condition becomes TRUE.

A function executes automatically.

____________________ are added to both the if and else portions of the if...else statement if a section contains more than one statement.

The ____ statement halts the processing of the web page and displays an error if an include file cannot be found.

The ____________________ statement is used for repeating a statement or series of statements as long as a given conditional expression evaluates to TRUE.

Global variables are automatically available to all parts of your program, including functions.

Function arguments are the statements that do the actual work of the function and must be contained within the function braces.

In PHP, you must declare a global variable with the global keyword inside a function definition for the variable to be available within the scope of that function.

The do...while statement executes a statement or statements once, then repeats the execution as long as a given conditional expression evaluates to TRUE.

The ____________________ label contains statements that execute when the value returned by the switch statement expression does not match a case label.

A(n) ____________________ statement is a control structure that repeatedly executes a statement or a series of statements while a specific condition is TRUE or until a specific condition becomes TRUE.

The function ____________________ is the lines of code that make up a function

Include statements support only absolute path notation.

A ____________________ statement is a statement that returns a value to the statement that called the function.