Arrays MCQ question and answer with solution | PHP Programming

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1.
PHP’s numerically indexed array begin with position ______.

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2.
Which of the following are correct ways of creating an array?
1. state[0] = “karnataka”;
2. $state[] = array(“karnataka”);
3. $state[0] = “karnataka”;
4. $state = array(“karnataka”);

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3.
What will be the output of the following php code? 
<?php
$states = array("karnataka" => array( "population" => "11,35,000", "captial" => "Bangalore"),"Tamil Nadu" => array( "population" => "17,90,000","captial" => "Chennai") );
echo $states["karnataka"]["population"];
?>

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4.
Which function will return true if a variable is an array or false if it is not?

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5.
Which in-built function will add a value to the end of an array?

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6.
What will be the output of the following PHP code? 
<?php
$state = array ("Karnataka", "Goa", "Tamil Nadu", "Andhra Pradesh");
echo (array_search ("Tamil Nadu", $state) );
?>

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7.
What will be the output of the following PHP code? 
<?php
$fruits = array ("apple", "orange", "banana");
echo (next($fruits));	
echo (next($fruits));
?>

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9.
What will be the output of the following PHP code? 
<?php
$fruits = array ("apple", "orange", array ("pear", "mango"), "banana");
echo (count($fruits, 1));
?>

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