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Test Status
PHPRANDOMTEST
Ques 1 :
what will be the output of below code ?
$x="101.5degrees";
(double)$x;
(int)$x;
echo (string)$x;
?>
(A) 101.5
(B) degrees
(C) 101
(D) 101.5degrees
Ques 2 :
When uploading a file if the UPLOAD_ERR-OK contains value 0 it means.
(A) Uploaded file size is 0
(B) Uplaod is not successful, error occurred
(C) The file uploaded with success
(D) File upload progress is 0% completed
Ques 3 :
Trace the odd data type
(A) floats
(B) integer
(C) doubles
(D) Real number
Ques 4 :
Which of the following function is used to pick one or more random values from PHP Array?
(A) array_random()
(B) Rand_array()
(C) array_rand()
(D) Random_array()
Ques 5 :
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 6 :
Identify the invalid identifier
(A) â??some word
(B) size
(C) my-function
(D) This&that
Ques 7 :
Assume that your php file 'index.php' in location c:/apache/htdocs/phptutor/index.php. If you used $_SERVER['PHP_SELF'] function in your page, then what is the return value of this function ?
(A) phptutor/index.php
(B) /phptutor/index.php
(C) c:/apache/htdocs/phptutor/index.php
(D) index.php
Ques 8 :
The output of following script would be
$somerar=15;
function ad it () {
GLOBAL $somevar;
$somerar++ ;
echo "somerar is $somerar";
}
addit ();
(A) somerar is 1
(B) somerar is 15
(C) somerar is 16
(D) somerar is $ somerar
Ques 9 :
Which datatypes are
treated
as arrays ?
(A) Integer
(B) Float
(C) String
(D) Booleans
Ques 10 :
In PHP the error control operator is _______
(A) .
(B) @
(C) *
(D) &
Ques 11 :
PHP code is embedded directly into XHTML document?
(A) False
(B) True
Ques 12 :
The difference between include() and require()
(A) is include() produced a Fatal Error while require results in a Warning
(B) both are same in every aspects
(C) are different how they handle failure
(D) None of above
Ques 13 :
Which operator is used to concatenate two strings in php?
(A) plus operator (+)
(B) dot operator (.)
Ques 14 :
Trace the function that does continue the script execution even if the file inclusion fails
(A) include ()
(B) require ()
(C) both of above
(D) None of above
Ques 15 :
How would you add 1 to the variable $count?
(A) incr count;
(B) $count =+1
(C) $count++;
(D) incr $count;
Ques 16 :
PHP variables are_____ ?
(A) Multitype variables
(B) Single type variable
(C) Double type variables
(D) Trible type variables
Ques 17 :
What is the output ?
Assume that today is 2009-5-19:2:45:32 pm <?php $today = date("F j, Y, g:i a"); ?>
(A) may 19,09,2:45:32 PM
(B) May 19, 2009, 2:45 pm
(C) May 19,2009,14:45:32 pm
(D) May 19,2009,14:45:32 PM
Ques 18 :
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 19 :
Which of the following is not a session function?
(A) session_destroy
(B) session_decode
(C) session_id
(D) session_pw
Ques 20 :
Which of the
following
are valid float values?
(A) 4.5678
(B) 4.0
(C) 7e4
(D) All of above
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