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Test Status
PHPRANDOMTEST
Ques 1 :
Casting operator introduced in PHP 6 is?
(A) int64
(B) array
(C) object
(D) real or double or float
Ques 2 :
PHP is
(A) Partially cross-platform
(B) Truly cross-platform
(C) None of above
Ques 3 :
Which of following variable assignment is 'by value' assignment in PHP
(A) $value1= $value?
(B) $value1= & $value?
(C) $value1= & $value?
(D) None
Ques 4 :
All variables in PHP start with which symbol?
(A) !
(B) $
(C) &
(D) %
Ques 5 :
Which of the following function returns the number of characters in a string variable?
(A) len($variable)
(B) count($variable)
(C) strcount($variable)
(D) strlen($variable)
Ques 6 :
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 7 :
The PHP syntax is most similar to
(A) PERL and C
(B) Java script
(C) VB Script
(D) Visual Basic
Ques 8 :
All variables in PHP start with which symbol?
(A) !
(B) &
(C) $
(D) %
Ques 9 :
Which of the following delimiting method is known as string Interpolation
(A) delimited by single quote
(B) delimited by double quote
(C) delimited by <<< identifier
(D) All of above
Ques 10 :
Given a comma-separated list of values in a string, which function from the given list can create an array of each individual value with a single call?
(A) strstr()
(B) strtok()
(C) explode()
(D) extract()
Ques 11 :
mysql_connect( ) does not take following parameter.
(A) database name
(B) database host
(C) user ID
(D) password
Ques 12 :
When defining identifier in PHP you should remember that ?
(A) Identifier are case sensitive. So $result is different than $ result
(B) Identifiers can be any length
(C) Both of above
(D) None of above
Ques 13 :
<? 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 14 :
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 15 :
Which of following commenting is supported by Php.
(A) Shell syntax - #
(B) Multiline Comment /* ------------- */
(C) Both of above
(D) None of above
Ques 16 :
Which of the following is not a valid variable name?
(A) $nic
(B) $number-in-class
(C) $NumberInClass
(D) $number_in_class
Ques 17 :
To produce the output I love the summer time, Which of the following statement should be used?
a. <?php print("<P>I love the summer time</p>");?>
b. <?php $season = "summer time"; print("<P>I love the $season</p>"); ?>
c. <?php $message = "I love the $season"; echo $message; ?>
(A) a
(B) a and c
(C) a and b
(D) All of the above
Ques 18 :
Which of these statements is true?
(A) PHP interfaces to the MySQL database,and you should transfer any data in Oracle or Sybase to MySQL if you want to use PHP on the data.
(B) PHP interfaces to a number of relational databases such as MySQL, Oracle and Sybase. A wrapper layer is provided so that code written for one database can easily be transferred to another if you later switch your database engine.
(C) PHP interfaces to a number of relational databases such as MySQL, Oracle and Sybase but the interface differs in each case.
(D) There's little code in PHP to help you interface to databases, but there's no reason why you can't write such code if you want to.
Ques 19 :
Which of the following functions require the allow-url-fopen must be enabled?
(A) include()
(B) require()
(C) both of above
(D) None of above
Ques 20 :
Assume that your php file 'index.php' in location c:/apache/htdocs/phptutor/index.php. If you used basename($_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
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