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Test Status
PHPRANDOMTEST
Ques 1 :
Are there regular expressions in PHP?
(A) Yes - regular expressions use Perl-like conventions
(B) Yes - PHP supports two different types of regular expressions: POSIX-extended and Perl-Compatible Regular Expressions (PCRE).
(C) Yes - regular expressions use the POSIX standard
(D) No - PHP uses "glob" style matching only
Ques 2 :
Which datatypes are treaded as arrays
(A) Integer
(B) Float
(C) String
(D) Booleans
Ques 3 :
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 4 :
Which of the following is used to check if a function has already been defined?
(A) bool function_exists(functionname)
(B) bool func_exist(functioname)
(C) bool f_exists(functionname)
Ques 5 :
What is the out put.
<?php
$x=array(1,3,2,3,7,8,9,7,3);
$y=array_count_values($x);
echo $y[8];
?>
(A) 43
(B) 8
(C) 1
(D) 6
Ques 6 :
In php Which method is used to getting browser properties?
(A) $_SERVER['PHP_SELF']
(B) $_SERVER['HTTP_VARIENT']
(C) $_SERVER['HTTP_USER_AGENT'];
(D) $_SERVER['SERVER_NAME']
Ques 7 :
When you need to obtain the ASCII value of a character which of the following function you apply in PHP?
(A) asc( );
(B) ord( );
(C) chr( );
(D) val( );
Ques 8 :
Which of these statements is true?
(A) PHP interfaces to the MySQL database,and you should transfer any data in Oracle or Sybase to MySQL if you want to use PHP on the data.
(B) PHP interfaces to a number of relational databases such as MySQL, Oracle and Sybase but the interface differs in each case.
(C) PHP interfaces to a number of relational databases such as MySQL, Oracle and Sybase. A wrapper layer is provided so that code written for one database can easily be transferred to another if you later switch your database engine.
(D) There's little code in PHP to help you interface to databases, but there's no reason why you can't write such code if you want to.
Ques 9 :
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 10 :
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 11 :
All variables in PHP start with which symbol?
(A) !
(B) &
(C) $
(D) %
Ques 12 :
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 13 :
Assume that your php file 'index.php' in location c:/apache/htdocs/phptutor/index.php. If you used basename($_SERVER['PHP_SELF']) function in your page, then what is the return value of this function ?
(A) phptutor
(B) phptutor/index.php
(C) index.php
(D) /index.php
Ques 14 :
Which of the following functions can be used to convert the binary data stored in a string into its hexadecimal representation?
(A) encode_hex()
(B) pack()
(C) hex2bin()
(D) bin2hex()
Ques 15 :
Assume that your php file 'index.php' in location c:/apache/htdocs/phptutor/index.php. If you used basename($_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 16 :
What function used to print statement in PHP?
(A) echo();
(B) printf
(C) ""
Ques 17 :
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 18 :
Which of following are compound data type?
(A) Array
(B) Objects
(C) Both
(D) None
Ques 19 :
What happens if you add a string to an integer using the + operator?
(A) The interpreter outputs a type mismatch error
(B) The string is converted to a number and added to the integer
(C) The string is discarded and the integer is preserved
(D) The integer and string are concatenated together in a new string
Ques 20 :
what will be the output of below code ?
<?php
$qpt = 'QualityPointTechnologies';
echo preg_match("/^Quality/", $qpt);
?>
(A) 0
(B) 1
(C) Quality
(D) Null
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