Functions MCQ question and answer with solution | PHP Programming

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51.
What will be the output of the following PHP code ? 
<?php
function TV($string)
{
  echo "my favourite TV show is ".$string;
  function b()
  {
      echo " I am here to spoil this code";
  }
}
function b()
{
  echo " I am here to spoil this code";
}
b();
?>

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52.
What will be the output of the following PHP code ? 
<?php
function TV($string)
{
  echo "my favourite TV show is ".$string;
  function b()
  {
      echo " I am here to spoil this code";
  }
}
function b()
{
  echo " I am here to spoil this code";
}
b();
TV("Sherlock");
?>

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53.
What will be the output of the following PHP code ? 
<?php
function TV($string)
{
  echo "my favourite TV show is ".$string;
  function b()
  {
    echo " I am here to spoil this code";
  }
}
a("Sherlock");
b();
?>

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54.
What will be the output of the following PHP code ? 
<?php
function calc($num1, $num2)
{
    $total = $num1 * $num2; 
}
$result = calc(42, 0);
echo $result;    
?>

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55.
What will be the output of the following PHP code ? 
<?php
function calc($num1, $num2)
{
    $total = $num1 * $num2;
    return $total; 
}
$result = calc(42, 0);
echo $result;    
?>

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56.
What will be the output of the following PHP code ? 
<?php
$var = 10;
function one()
{
    echo $var;
}
one();
?>

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57.
What will be the output of the following PHP code ? 
<?php
function mine($m)
{
    if ($m < 0)
        echo "less than 0";
    if ($ >= 0)
        echo "Not True";
}
mine(0);
?>

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58.
What will be the output of the following PHP code ? 
<?php 
$x = 75;
$y = 25; 
function addition()
{
    $GLOBALS['z'] = $GLOBALS['x'] + $GLOBALS['y'];
}
addition();
echo $z;
?>

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59.
What will be the output of the following PHP code ? 
<?php
function 2myfunc()
{
    echo "Hello World";
}
2myfunc();
?>

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60.
What will be the output of the following PHP code ? 
<?php
function _func()
{
    echo "Hello World";
}
_func();
?>

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