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Test Status
PHPRANDOMTEST
Ques 1 :
Is php can support multiple inheritance?
(A) NO
(B) YES
Ques 2 :
In PHP the error control operator is _______
(A) .
(B) @
(C) *
(D) &
Ques 3 :
In php string data are ?
(A) delimited by single quote
(B) delimited by double quote
(C) delimited by <<< identifier
(D) All of above
Ques 4 :
What is the output ?
<?php $arr = array(5 => 1, 12 => 2);
$arr[] = 56;
$arr["x"] = 42;
unset($arr);
echo var_dump($arr); ?>
(A) 56
(B) x=42
(C) 42
(D) Null
Ques 5 :
Which of the following delimiter syntax is PHP's default delimiter syntax.
a. <% %>
b. <?php?>
c. <? ?>
d. <script language="php"> </script>
(A) a
(B) b
(C) c
(D) d
Ques 6 :
Father of PHP?
(A) Larry Wall
(B) Rasmus Lerdorf
(C) James Gosling
(D) Guido Van Rossum
Ques 7 :
Which of the following function is used to pick one or more random values from PHP Array?
(A) Random_array()
(B) array_random()
(C) Rand_array()
(D) array_rand()
Ques 8 :
Assume that your php file 'index.php' in location c:/apache/htdocs/phptutor/index.php. If you used basename($_SERVER['PHP_SELF']) function in your page, then what is the return value of this function ?
(A) phptutor
(B) phptutor/index.php
(C) index.php
(D) /index.php
Ques 9 :
mysql_connect( ) does not take following parameter.
(A) database name
(B) database host
(C) user ID
(D) password
Ques 10 :
what will be the output of below code ?
<?php
$arr = array(5 => 1, 12 => 2);
$arr[] = 56;
$arr["x"] = 42;
unset($arr);
echo var_dump($arr);
?>
(A) 42
(B) 56
(C) Null
(D) x=42
Ques 11 :
Which of the following mode of fopen() function opens a file only for writing. If a file with that name does not exist, attempts to create anew file. If the file exist, place the file pointer at the end of the file after all other data.
(A) W
(B) W+
(C) A
(D) A+
Ques 12 :
Identify the invalid identifier ?
(A) my-function
(B) size
(C) -some word
(D) This&that
Ques 13 :
How would you add 1 to the variable $count?
(A) incr count;
(B) $count++;
(C) $count =+1
(D) incr $count;
Ques 14 :
The left associative dot operator (.) is used in PHP for ?
(A) multiplication
(B) concatenation
(C) separate object and its member
(D) delimeter
Ques 15 :
What is the out put
<?php
$x=array(4,2,5,1,4,5,3,4);
$y=array_count_values($x);
echo count($y);
?>
(A) 8
(B) 7
(C) 5
(D) 28
Ques 16 :
Given a variable $email containing the string user@example.com, which of the following statements would extract the string example.com?
(A) substr($email, strpos($email, "@"));
(B) strstr($email, "@");
(C) strchr($email, "@");
(D) substr($email, strpos($email, "@")+1);
Ques 17 :
Which of following are compound data type?
(A) Array
(B) Objects
(C) Both
(D) None
Ques 18 :
what will the ouptut of below date() function ?
<?php
$date="2009-5-19";
$time="14:31:38";
$datetime=$date.$time;
echo date("Y-m-d:H:i:s",strtotime($datetime));
?>
(A) 2009-5-19:14:31:38
(B) 19-5-2009:2:31:38
(C) 2009-5-19:2:31:38
(D) 19/5/2009:14:31:38
Ques 19 :
Php supports all four different ways of delimiting. In this context identify the false statement.
(A) You can use any of the delimiting style
(B) You can use any delimiting style but must use a single style consistently for a page
(C) You can use different delimiting styles in same page
(D) Variables declared in previous blocks are remembered on later blocks too!
Ques 20 :
Full form of PHP.
(A) PreHypertextProcessor
(B) HypertextPreprocessor
(C) Hypertext Postprocessor
(D) PostHypertextProcessor
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