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PHP QUESTIONS : PART 37

A _______ ia a logical object created by the PHP engine to allow you to preserve data across subsequent HTTP requests

Session 

 Cookie 

Abstract

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Which function will destroy all variables in the session?

session_destroy() 

 SESSION_destory() 

session_unregister()

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Which function will unregister a particular session variable?

session_unregister() 

 session_unset() 

 unregister()

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Pick out the odd one

 session_unregister() 

 session_destroy() 

 session_unset()

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Which function is similar to session_destroy()?

session_unset() 

session_unregister() 

 session_remove()

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Which environment variable is used for access cookies?

$_COOKIE[] 

 setcookie()

 $_COOKIES[]

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Which environment variable is used for access session?

$_SESSION[ ] 

session_start() ]

 $_session[ ]

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What is the maximum number of cookies that can be allowed to a webpage?

20 

 10 

 12

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Which state maintenance technique is used to pass a value from one page to another with out storing?

Querystring 

 Cookie 

 Session

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Which of the following method is used for accessing a querystring value?

$_GET[ ] 

 request.querystring() 

 $_QUERYSTRING[ ] 

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A cookie is supports:

 all 

 Used to identify a user in a session 

 A smallfile the application inserts on the users computer

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Pick the odd one out.

Querystring

 Cookie 

 Session

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The setcookie() consists of how many attributes?

3

2

1

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