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Php Questions Set 21:

Quiz Mode

Which keyword is used to refer to properties or methods within the class itself?

private

public

protected

$this

Solution:

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

$_BOTH

$_REQUEST

$REQUEST

$BOTH

Solution:

What is the description of Error level E_ERROR?

Compile-time error

Near-fatal error

Fatal run-time error

Fatal Compile-time error

Solution:

Which function returns an array consisting of associative key/value pairs?

count()

array_count()

array_count_values()

count_values()

Solution:

Which one of the following function returns the port number of a specified service?

getportname()

getservername()

getserverbyname()

getservbyname()

Solution:

To validate an email address, which PHP function flag should be used with filter_var()?

VALIDATE_EMAIL

FILTER_VALIDATE_EMAIL

FILTER_VALIDATE_MAIL

VALIDATE_MAIL

Solution:

What will be the output of the following PHP code?

`<?php`

`$url = "nachiketh@example.com";`

`echo ltrim(strstr($url, "@"),"@");`

`?>`

nachiketh@example.com

nachiketh

nachiketh@

example.com

Solution:

Which of the following variables does PHP use to authenticate a user?

`i) $_SERVER['PHP_AUTH_USER']. ii) $_SERVER['PHP_AUTH_USERS']. iii) $_SERVER['PHP_AUTH_PU']. iv) $_SERVER['PHP_AUTH_PW'].`

i) and ii)

i) and iv)

ii) and iii)

ii) and iv)

Solution:

What is the purpose of the `getMessage()` method?

Returns the message if it is passed to the object

Returns the message if it is passed to the file

Returns the message if it is passed to the class

Returns the message if it is passed to the constructor

Solution:

What will be the output of the following PHP code?

`<?php`

`$states = array("Dhanbad" => array`

`("population" => "11,35,000", "capital" => "Bangalore"),`

`"Tamil Nadu" => array( "population" => "17,90,000",`

`"capital" => "Chennai") );`

`echo $states["Dhanbad"]["population"];`

`?>`

Dhanbad 11,35,000

11,35,000

population 11,35,000

Dhanbad population

Php Questions Set 21:

Which keyword is used to refer to properties or methods within the class itself?

Solution:

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

Solution:

What is the description of Error level E_ERROR?

Solution:

Which function returns an array consisting of associative key/value pairs?

Solution:

Which one of the following function returns the port number of a specified service?

Solution:

To validate an email address, which PHP function flag should be used with filter_var()?

Solution:

What will be the output of the following PHP code?

`<?php`

`$url = "nachiketh@example.com";`

`echo ltrim(strstr($url, "@"),"@");`

`?>`

Solution:

Which of the following variables does PHP use to authenticate a user?

`i) $_SERVER['PHP_AUTH_USER']. ii) $_SERVER['PHP_AUTH_USERS']. iii) $_SERVER['PHP_AUTH_PU']. iv) $_SERVER['PHP_AUTH_PW'].`

Solution:

What is the purpose of the `getMessage()` method?

Solution:

What will be the output of the following PHP code?

`<?php`

`$states = array("Dhanbad" => array`

`("population" => "11,35,000", "capital" => "Bangalore"),`

`"Tamil Nadu" => array( "population" => "17,90,000",`

`"capital" => "Chennai") );`

`echo $states["Dhanbad"]["population"];`

`?>`

Solution:

Related Question Sets:

Related Topics:

Php Questions Set 21:

Which keyword is used to refer to properties or methods within the class itself?

Solution:

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

Solution:

What is the description of Error level E_ERROR?

Solution:

Which function returns an array consisting of associative key/value pairs?

Solution:

Which one of the following function returns the port number of a specified service?

Solution:

To validate an email address, which PHP function flag should be used with filter_var()?

Solution:

What will be the output of the following PHP code? <?php $url = "nachiketh@example.com"; echo ltrim(strstr($url, "@"),"@"); ?>

Solution:

Which of the following variables does PHP use to authenticate a user? i) $_SERVER['PHP_AUTH_USER']. ii) $_SERVER['PHP_AUTH_USERS']. iii) $_SERVER['PHP_AUTH_PU']. iv) $_SERVER['PHP_AUTH_PW'].

Solution:

What is the purpose of the getMessage() method?

Solution:

What will be the output of the following PHP code? <?php $states = array("Dhanbad" => array ("population" => "11,35,000", "capital" => "Bangalore"), "Tamil Nadu" => array( "population" => "17,90,000", "capital" => "Chennai") ); echo $states["Dhanbad"]["population"]; ?>

Solution:

Related Question Sets:

Related Topics:

What will be the output of the following PHP code?

`<?php`

`$url = "nachiketh@example.com";`

`echo ltrim(strstr($url, "@"),"@");`

`?>`

Which of the following variables does PHP use to authenticate a user?

`i) $_SERVER['PHP_AUTH_USER']. ii) $_SERVER['PHP_AUTH_USERS']. iii) $_SERVER['PHP_AUTH_PU']. iv) $_SERVER['PHP_AUTH_PW'].`

What is the purpose of the `getMessage()` method?

What will be the output of the following PHP code?

`<?php`

`$states = array("Dhanbad" => array`

`("population" => "11,35,000", "capital" => "Bangalore"),`

`"Tamil Nadu" => array( "population" => "17,90,000",`

`"capital" => "Chennai") );`

`echo $states["Dhanbad"]["population"];`

`?>`