function and array &conditionalstatements

1. Which one of the following is the right way of defining a function in PHP?

• function { function body }

• data type functionName(parameters) { function body }

• functionName(parameters) { function body }

• function functionName(parameters) { function body }

A function in PHP starts with __.

• function

• __ def

• def

• __ function

PHP’s indexed array begins with position ___________

• 1

• 2

• 0

• -1

Identify the parameter in the function.

< ?php function abc ($x) {$y=10;} abc (5); ?>

• $x

• $y

• 10

• 5

______ stores more than one value of same data type in single array variable.

• Array

• Function

• Indexed array

• Multidimensional array

Associative arrays are a ____ pair data structure.

• single value

• key value

• double value

• string value

In parameterized, the parameters are like___

• variables

• constants

• string

• Null value

8. In PHP arrays are of ____ types

• 1

• 2

• 3

• 4

$stud = array (“Roll” ⇒ “12501”, “Name” ⇒ “Hari”); Identify the type of array.

• Indexed array

• Associative array

• vector array

• Multidimentional array

Arrays more than ____ levels deep are hard to manage.

• 1

• 2

• 3

• multiple