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1. Casting operator introduced in PHP 6 is ____ .
(array)	(int64)
(real) or (double) or (float)	(object)

2. When defining identifier in PHP you should remember that ____ .
Identifier are case sensitive. So $result is different than $ result	Identifiers can be any length
Both of above	None of above

3. Identify the invalid identifier
my-function	size
–some word	This&that

4. Which of folowiing variable assignment is 'by value' assignment in PHP
$value1= $value?	$value1= & $value?
$value1= & $value?	None

5. Identify the variable scope that is not supported by PHP.
Local variables	Function parameters
Hidden variables	Global variables

6. The output of following script would be $somerar=15; function ad it () { GLOBAL $somevar; $somerar++ ; echo "somerar is $somerar"; } addit ();
somerar is 15	somerar is 16
somerar is 1	somerar is $ somerar

7. Variable scope on which a variable does not loose its value when the function exists and use that value if the function is called again is:
Local	function parameter
static	None of above

8. The left association operator % is used in PHP for _____.
percentage	bitwise or
division	modulus

9. The left associative dot operator (.) is used in PHP for ____.
multiplication	concatenation
separate object and its member	delimeter

10. Trace the false statement.
Any code found within an included file will inherit the variable scope of the location of its caller	Because the included code will be embedded in a PHP execution block, the PHP execution block, the PHP escape tags ( aren't required on the file to be included.
For the inclusion of remote files the allow-url-pope must be enabled ad URL wrapper must be supported	Including a file produces the same result as copying the data from the file specified into the location in which the statement appears

11. Which of the following functions require the allow-url-fopen must be enabled?
include()	require()
Both of above	None of above

12. Which function includes the specified file even the statement evaluates to false in which block the function is placed.
include ()	require ()
Both of above	None of above

13. On failure of which statement the script execution stops displaying error/warning message?
rinclude ()	require ()
Both of above	None of above

14. Trace the function that does continue the script execution even if the file inclusion fails
include ()	require ()
Both of above	None of above

15. A script is a ______ .
Program or sequence of instructions that is interpreted or carried out by processor directly	Program or sequence of instruction that is interpreted or carried out by another program
Program or sequence of instruction that is interpreted or carried out by web server only	None of above

16. When compared to the compiled program, scripts run _____.
Faster	Slower
The execution speed is similar	All of above

17. PHP is a widely used ……………. scripting language that is especially suited for web development and can be embedded into html
Open source general purpose	Proprietary general purpose
Open source special purpose	Proprietary special purpose

18. Which of the following is not true?
PHP can be used to develop web applications	PHP makes a website dynamic
PHP applications can not be compiled	PHP can not be embedded into html

19. The most portable version of PHP tag that is compatible to embed in XML or XHTML too is:
<? ?>	<script language=”php”>
<% %>	< ?php ?>

20. Which of the following variables is not a predefined variable?
$get	$ask
$request	$post