Control Structures(Loop In PHP) MCQ question and answer with solution | PHP Programming

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11.
What will be the output of the following PHP code ? 
<?php
$a = "a";
if ($a) 
    print "all";
else 
    print "some";
?>

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12.
What will be the output of the following PHP code ? 
<?php
$x = 10;
$y = 20;
if ($x > $y + $y != 3)
    print "hi" ;
else
    print "how are u";
?>

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13.
What will be the output of the following PHP code ? 
<?php
$x = 10;
$y = 20;
if ($x > $y && 1||1)
    print "hi" ;
else
    print "how are u";
?>

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14.
What will be the output of the following PHP code ? 
<?php
$x = 10;
$y = 20;
if ($x > $y && 1||1)
    print "hi" ;
else
    print "how are u";
?>

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16.
What will be the output of the following PHP code ? 
<?php
if (0.1)
    print "hi" ;
else
    print "how are u";
?>

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17.
What will be the output of the following PHP code ? 
<?php
if (0.0)
    print "hi" ;
else
    print "how are u";
?>

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18.
What will be the output of the following PHP code ? 
<?php
if (print "0")
    print "hi" ;
else
    print "how are u";
?>

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19.
What will be the output of the following PHP code ? 
<?php
$x = 1;
if ($x == 2)
    print "hi" ;
else if($x = 2)
    print $x;
else
    print "how are u";
?>

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20.
What will be the output of the following PHP code ? 
<?php
$x = 1;
if ($x = $x& 0)
    print $x ;
else
    print "how are u";
?>

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