A function in PHP starts with __ 

(a)

Function

(b)

__def

(c)

def

(d)

function

PHP’s numerically indexed array begin with position ___________________.

(a)

1

(b)

2

(c)

0

(d)

-1

Which of the following are correct ways of creating an array?
i) state[0] = “Tamilnadu”;
ii) \($\)state[] = array(“Tamilnadu”);
iii) \($\)state[0] = “Tamilnadu”;
iv) \($\)state = array(“Tamilnadu”);

(a)

iii) and iv)

(b)

ii) and iii)

(c)

Only i)

(d)

ii), iii) and iv)

What will be the output of the following PHP code?
< ?php
\($\)a=array(“A”,”Cat”,”Dog”,”A”,”Dog”);
\($\)b=array(“A”,”A”,”Cat”,”A”,”Tiger”);
\($\)c=array_combine(\($\)a,\($\)b);
print_r(array_count_values(\($\)c));
? >

(a)

Array ( [A] = > 5 [Cat] = > 2 [Dog] = > 2 [Tiger] = > 1 )

(b)

Array ( [A] = > 2 [Cat] = > 2 [Dog] = > 1 [Tiger] = > 1 )

(c)

Array ( [A] = > 6 [Cat] = > 1 [Dog] = > 2 [Tiger] = > 1 )

(d)

None of these

For finding non empty elements in array we use

(a)

is_array ( ) function

(b)

size of ( ) function

(c)

array_count ( ) function

(d)

array_count ( ) function

PHP arrays are also called as

(a)

Vector arrays

(b)

Perl arrays

(c)

Hashes

(d)

All of them

What functions count elements in an array?

(a)

count

(b)

Size of

(c)

Array_Count

(d)

Count_array

 

A Function is a type of___________.

(a)

sub routine

(b)

procedure

(c)

Either a or b

(d)

None of these

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

(a)

Arrays

(b)

Function

(c)

Indexed array

(d)

Multidimensional array

__________ arrays are a key-value pair data structure.

(a)

Associative

(b)

Indexed

(c)

Multi-dimensional

(d)

All of these