Wed, 03 Jun 2026 15:38:31 -0700WeeblyTue, 28 Feb 2012 06:50:47 GMThttps://www.chaitanyalella.com/objective-questions/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

Answer:
Open source general purpose

]]>Tue, 28 Feb 2012 06:49:42 GMThttps://www.chaitanyalella.com/objective-questions/when-compared-to-the-compiled-program-scripts-run

• Faster
• Slower
• The execution speed is similar
• All of above

Answer:
Slower
]]>Tue, 28 Feb 2012 06:48:14 GMThttps://www.chaitanyalella.com/objective-questions/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

Answer:
Program or sequence of instruction that is interpreted or carried out by another program

]]>Tue, 28 Feb 2012 06:11:09 GMThttps://www.chaitanyalella.com/objective-questions/what-oop-construct-unavailable-in-php-4-does-the-following-script-approximateclass my_class
{
function my_funct ($my_param)
{
user_error ("Please define me", E_ERROR);
}
function b()
{
return 10;
}
}

A. Multiple inheritance
B. Interfaces
C. Abstract methods
D. Private methods
E. Function overloading

Answer:
Abstract methods
]]>Tue, 28 Feb 2012 06:09:32 GMThttps://www.chaitanyalella.com/objective-questions/which-object-oriented-pattern-would-you-use-to-implement-a-class-that-must-be-instantiated-only-once-for-the-entire-lifespan-of-a-scriptA. Model-view-controller
B. Abstract factory
C. Singleton
D. Proxy
E. State

Answer:
Singleton
]]>Tue, 28 Feb 2012 06:07:46 GMThttps://www.chaitanyalella.com/objective-questions/at-the-end-of-the-execution-of-the-following-script-which-values-will-be-stored-in-the-a-gtmy_value-array-choose-3class my_class
{
var $my_value = array();
function my_class ($value)
{
$this->my_value[] = $value;
}
function set_value ($value)
{
$this->$my_value = $value;
}
}
$a = new my_class ('a');
$a->my_value[] = 'b';
$a->set_value ('c');
$a->my_class('d');

• c
• b
• a
• d
• e

Answers:
b,a and d

The set_value method of my_class will not work correctly because it uses the expression $this->$my_value, which is a “variable variable” that, under the circumstances will never correspond to any real property of the class.
]]>Tue, 28 Feb 2012 05:41:33 GMThttps://www.chaitanyalella.com/objective-questions/can-ajax-be-synchronous

• True
• False
• I don’t know

Answer:
True

]]>Tue, 28 Feb 2012 05:39:02 GMThttps://www.chaitanyalella.com/objective-questions/include-files-must-have-the-file-extension-inc

• True
• False
• I don’t know

Answer:
False
]]>Tue, 28 Feb 2012 05:35:29 GMThttps://www.chaitanyalella.com/objective-questions/which-function-does-return-the-number-of-seconds-elapsed-since-the-1st-january-1970

• time()
• timestamp()
• mktime()
• microtime()
• I don’t know

Answer:
mktime()

]]>Tue, 28 Feb 2012 05:32:49 GMThttps://www.chaitanyalella.com/objective-questions/php-is-a-_____-scripting-language-based-on-the-____-engine-it-is-primarily-used-to-develop-dynamic-_____-content-although-it-can-be-used-to-generate-____-documents-among-others-as-well

• Dynamic, PHP, Database, HTML
• Embedded, Zend, HTML, XML
• Perl-based, PHP, Web, Static
• Embedded, Zend, Docbook, MySQL
• Zend-based, PHP, Image, HTML
• I don’t know

Answer:
Embedded, Zend, HTML, XML

]]>