PHP Basic MCQ - Quiz

A PHP script should start with ___ and end with ___:

  • A< php >
  • B< ? php ?>
  • C< ? ? >
  • D< ?php ? >

Which version of PHP introduced Try/catch Exception?

  • APHP 4
  • BPHP 5
  • CPHP 5.3
  • DPHP 6

We can use ___ to comment a single line? 
i) /?
ii) //
iii) #
iv) /* */

  • AOnly (ii)
  • B(i), (iii) and (iv)
  • C(ii), (iii) and (iv)
  • DBoth (ii) and (iv)

What will be the output of the following php code? 
< ?php 
$num  = "1";
$num1 = "2";
print $num+$num1 ;
?>

  • A3
  • B1+2
  • CError
  • D12

What will be the output of the following code? 
< ?php 
$foo = 'Bob';              
$bar = &$foo;              
$bar = "My name is $bar";  
echo $bar;
echo $foo;
?>

  • AError
  • BMy name is BobBob
  • CMy name is BobMy name is Bob
  • DMy name is Bob Bob

If $a = 12 what will be returned when ($a == 12) ? 5 : 1 is executed?

  • A12
  • B1
  • CError
  • D5

What will be the output of the following PHP code? 
< ?php 
    $team = "arsenal";
    switch ($team) {
    case "manu":
        echo "I love man u";
    case "arsenal":
        echo "I love arsenal";
    case "manc":
        echo "I love manc"; }
?>

  • AI love arsenal
  • BError
  • CI love arsenalI love manc
  • DI love arsenalI love mancI love manu

What will be the output of the following PHP code? 
< ?php 
$a = "clue";
$a .= "get";
echo "$a";
?>

  • Aget
  • B true
  • Cfalse
  • Dclueget

What will be the output of the following code? 
< ?php 
function track() {
static $count = 0;
$count++;
echo $count ;
}
track();
track();
track();
?>

  • A123
  • B111
  • C000
  • D011

What will be the output of the following PHP code? 
< ?php 
    $num = 10;
    echo 'What is her age? \n She is $num years old';
?>

  • AWhat is her age? \n She is $num years old
  • BWhat is her age? She is $num years old
  • CWhat is her age? She is 10 years old
  • DWhat is her age? She is 10 years old

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