PHP

Which tag is used for php

• <?php

  ?>

• <style>

• <php ?>

• <php

  /php>

What are the two types of array in php

• Indexed, sequence

• Associative, sequence

• Indexed, associative

• None

$a=array("Timmy","Jimmy");

Is an example of

• Indexed array

• Associative array

• Sequence array

• None

$a=array(10=>"Jimmy",20=>"mummy");

Is an example of

• Sequence array

• Indexed array

• Associative array

• None

In php the keyword to be used before function name is

• Function

• Static

• function

• FUNCTION

function add()

{

$a=10;

echo $a;}

This is an example for

• Call by value

• Call by reference

• None

• Both

function add(&a)

{

$a=10;

echo $a;}

$a=33;

This is an example for

• Call by value

• Call by reference

• Both of the above

• None

<?php

function add()

{

global $a=10;

echo $a;

}

add();

$a+=10;

?>

Output is

• 10

• 15

• 20

• 30

$a="deepan";

$b="Deepan";

if(strcmp($a,$b))

{

echo "equal";

}

else{

echo " not equal";}

Output is

• Equal

• Not equal

• Error

• None

$a="IT is favorite department";

$b=sub_string($a,"bes",7,14);

echo $b;

Output is

• IT is best department

• IT is bes department

• Error

• IT is favorite department