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Test Status
PHPRANDOMTEST
Ques 1 :
PHP variables are
(A) Single type variable
(B) Multitype variables
(C) Double type variables
(D) Trible type variables
Ques 2 :
what will be the output of below code ?
<?php
$x=dir(".");
while($y=$x->read())
{
echo $y."
"
}
$y->close();
?>
(A) display content of the all drives
(B) display a folder content
(C) display all folder names
(D) Parse error
Ques 3 :
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 4 :
What is the output ?
<?php $x=array(1,3,2,3,7,8,9,7,3); $y=array_count_values($x); echo $y[8]; ?>
(A) 43
(B) 1
(C) 6
(D) 8
Ques 5 :
In PHP, during error handling include() generates....................
(A) a fatal error, and the script will stop
(B) a warning, but the script will continue execution
(C) None of the above
Ques 6 :
The left association operator % is used in PHP for
(A) modulus
(B) percentage
(C) bitwise
(D) division
Ques 7 :
On failure of which statement the script execution stops displaying error/warning message?
(A) include ()
(B) require ()
(C) both of above
(D) None of above
Ques 8 :
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 9 :
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 10 :
Identify the variable scope that is not supported by PHP
(A) Local variables
(B) Function parameters
(C) Global variables
(D) Hidden variables
Ques 11 :
What is the output ?
<?php define("x","5"); $x=x+10; echo x; ?>
(A) 10
(B) 5
(C) Error
(D) 15
Ques 12 :
<? php
$x="display";
${$x.'_result'} ();
?>
Above program will call the function display_result()
(A) False
(B) True
(C) Parser Error
(D) None of the above
Ques 13 :
What is the expansion of LAMP?
(A) Linux And Mysql Php
(B) Linux Apache Mysql Php
Ques 14 :
The PHP syntax is most similar to
(A) PERL and C
(B) Java script
(C) VB Script
(D) Visual Basic
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($y);
?>
(A) 8
(B) 7
(C) 5
(D) 28
Ques 16 :
Assume that your php file 'index.php' in location c:/apache/htdocs/phptutor/index.php. If you used basename($_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 17 :
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 18 :
To work with remote files in PHP you need to enable
(A) allow_url_fopen
(B) allow_remote_files
(C) both of above
(D) none of above
Ques 19 :
A variable $word is set to "HELLO WORLD", which of the following script returns in title case?
(A) echo ucwords($word.)
(B) echo ucfirst($word).
(C) echo ucwords(strtolower($word).
(D) echo ucfirst(strtolower($word).
Ques 20 :
In PHP, which of the following function is used to insert content of one php file into another php file before server executes it
(A) include[]
(B) #include()
(C) #include{}
(D) include()
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