Q. If you want to free all variables in a session, which function you can use

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Q. Which PHP function offers to send raw arbitrary HTTP headers?

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Q. PHP is not configured to transparently pass session IDs in the

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Q. $_SESSION array is one of superglobal variables introduced in

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Q. When value of sessionauto_start ( ) function is zero it means that

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Q. Session_unset ( ) takes

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Q. HTTP protocols by which browsers talk to a web server is

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Q. Meaning of superglobal arrays is it can be

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Q. Secure ( ) argument in setcookie function returns result

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Q. In PHP4.1 and later versions, cookies name/value pair are added to the

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Q. Php.ini file can be viewable by calling

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Q. Which two predefined variables are used to retrieve information from forms?

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Q. The attack which involves the insertion of malicious code into a page frequented by other users is known as..

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Q. When you use the $_GET variable to collect data, the data is visible to..

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Q. When you use the $_POST variable to collect data, the data is visible to..

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Q. Which variable is used to collect form data sent with both the GET and POST methods?

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Q. Which one of the following should not be used while sending passwords or other sensitive information?

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Q. Which function is used to remove all HTML tags from a string passed to a form?

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Q. To validate an email address, which flag is to be passed to the function filter_var()?

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Q. How many validation filters like FILTER_VALIDATE_EMAIL are currently available?

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