Jobs By Abekus

Php Questions Set 35:

Quiz Mode

PHP variables are preceded by __________

Solution:

Which function sets the file filename last-modified and last-accessed times?

sets()

set()

touch()

touched()

Solution:

PHP recognizes constructors by the name _________

function _construct()

classname()

function __construct()

_construct()

Solution:

How many Perl-compatible regular expression (PCRE) functions does PHP offer for searching and modifying strings?

Solution:

How many times will the following code print “Learn at Abekus”?

`<?php`

`$nums=[1,0,5,4];`

`for($x=0;$x<4;$x++){`

`$nums[$x]=$nums[$x]*2;`

`}`

`echo $nums[2];`

`?>`

Solution:

What will be the output of the following PHP code?

Original Value is 21 Original Value is 15

Original Value is 15 Original Value is 21

Original Value is 15 Original Value is 15

None of the above

Solution:

Which of the following is/are an exception?

i) OutOfBoundException

ii) OutOfRangeException

iii) OverflowException

iv) UnderflowException

i) and iii)

i) and ii)

i), ii), iii) and iv)

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)

ii) and iv)

i) and iv)

ii) and iii)

Solution:

Which of the following properties does not describe a validating filter?

Returns the expected type on success or FALSE on failure

Strict format rules

Are used to validate user input

Are used to allow or disallow specific characters in a string

Solution:

What will be the output of the following PHP code?

<?php

$var=300;

$int_options = array("options"=>array ("min_range"=>0, "max_range"=>256));

if (!filter_var($var, FILTER_VALIDATE_INT, $int_options))

echo("Integer is not valid");

else

echo("Integer is valid");

?>

No output

Integer is not valid

Integer is valid

Error

Php Questions Set 35:

PHP variables are preceded by __________

Solution:

Which function sets the file filename last-modified and last-accessed times?

Solution:

PHP recognizes constructors by the name _________

Solution:

How many Perl-compatible regular expression (PCRE) functions does PHP offer for searching and modifying strings?

Solution:

How many times will the following code print “Learn at Abekus”?

`<?php`

`$nums=[1,0,5,4];`

`for($x=0;$x<4;$x++){`

`$nums[$x]=$nums[$x]*2;`

`}`

`echo $nums[2];`

`?>`

Solution:

What will be the output of the following PHP code?

Solution:

Which of the following is/are an exception?

i) OutOfBoundException

ii) OutOfRangeException

iii) OverflowException

iv) UnderflowException

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:

Which of the following properties does not describe a validating filter?

Solution:

What will be the output of the following PHP code?

<?php

$var=300;

$int_options = array("options"=>array ("min_range"=>0, "max_range"=>256));

if (!filter_var($var, FILTER_VALIDATE_INT, $int_options))

echo("Integer is not valid");

else

echo("Integer is valid");

?>

Solution:

Related Question Sets:

Related Topics:

Php Questions Set 35:

PHP variables are preceded by __________

Solution:

Which function sets the file filename last-modified and last-accessed times?

Solution:

PHP recognizes constructors by the name _________

Solution:

How many Perl-compatible regular expression (PCRE) functions does PHP offer for searching and modifying strings?

Solution:

How many times will the following code print “Learn at Abekus”? <?php $nums=[1,0,5,4]; for($x=0;$x<4;$x++){ $nums[$x]=$nums[$x]*2; } echo $nums[2]; ?>

Solution:

What will be the output of the following PHP code?

Solution:

Which of the following is/are an exception? i) OutOfBoundException ii) OutOfRangeException iii) OverflowException iv) UnderflowException

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:

Which of the following properties does not describe a validating filter?

Solution:

What will be the output of the following PHP code? <?php $var=300; $int_options = array("options"=>array ("min_range"=>0, "max_range"=>256)); if (!filter_var($var, FILTER_VALIDATE_INT, $int_options)) echo("Integer is not valid"); else echo("Integer is valid"); ?>

Solution:

Related Question Sets:

Related Topics:

How many times will the following code print “Learn at Abekus”?

`<?php`

`$nums=[1,0,5,4];`

`for($x=0;$x<4;$x++){`

`$nums[$x]=$nums[$x]*2;`

`}`

`echo $nums[2];`

`?>`

Which of the following is/are an exception?

i) OutOfBoundException

ii) OutOfRangeException

iii) OverflowException

iv) UnderflowException

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 will be the output of the following PHP code?

<?php

$var=300;

$int_options = array("options"=>array ("min_range"=>0, "max_range"=>256));

if (!filter_var($var, FILTER_VALIDATE_INT, $int_options))

echo("Integer is not valid");

else

echo("Integer is valid");

?>