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  1. What will be the output of the following PHP code?

    <?php

    $op2 = "blabla";

    function foo($op1)

    {

    echo $op1;

    echo $op2;

    }

    foo("hello");

    ?>

  2. A.

     helloblabla

    B.

     error

    C.

     hello

    D.

     helloblablablabla

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  3. What will be the output of the following PHP code?

    <?php

    function foo($msg)

    {

    echo "$msg";

    }

    $var1 = "foo";

    $var1("will this work");

    ?>

  4. A.

     error

    B.

     $msg

    C.

     0

    D.

     will this work

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  5. What will be the output of the following PHP code?

    <?php

    echo "chr(52)";

    ?>

  6. A.

     1

    B.

     2

    C.

     3

    D.

     4

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  7. What will be the output of the following PHP code?

    <?php

    echo ord ("hi");

    ?>

  8. A.

     106

    B.

     103

    C.

     104

    D.

     209

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  9. What will be the output of the following PHP code?

    <?php

    echo(atan(0.50));

    ?>

  10. A.

     0.11845976421345

    B.

     0.23568451142521

    C.

     0.46364760900081

    D.

     1

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  11. What will be the output of the following PHP code?

    <?php

    define("GREETING","Hello you! How are you today?");

    echo constant("GREETING");

    ?>

  12. A.

     Hello you! How are you today?

    B.

     GREETING

    C.

     GREETING, Hello you! How are you today?

    D.

     “GREETING”,”Hello you! How are you today?”

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  13. What will be the output of the following PHP code?

    <?php

    function sum($num1, $num2)

    {

    $total = $num1 + $num2;

    echo "chr($total)";

    }

    $var1 = "sum";

    $var1(5, 44);

    ?>

  14. A.

     Error

    B.

     49

    C.

     1

    D.

     Sum

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  15. What will be the output of the following PHP code?

    <?php

    function sum($num1, $num2)

    {

    $total = $num1 + $num2;

    echo "cos($total)";

    }

    sum(5,-5);

    ?>

  16. A.

     0

    B.

     1

    C.

     0.5

    D.

     -0.5

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  17. What will be the output of the following PHP code?

    <?php

    function b()

    {

    echo "b is executed";

    }

    function a()

    {

    b();

    echo "a is executed";

    b();

    }

    a();

    ?>

  18. A.

     b is executedb is executedb is executed

    B.

     b is executeda is executed

    C.

     a is executed

    D.

     b is executeda is executedb is executed

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  19. What will be the output of the following PHP code?

    <?php

    function addFunction($num1, $num2)

    {

    $sum = $num1 + $num2;

    return $sum;

    }

    $return_value = addFunction(10, 20);

    echo "Returned value from the function : $return_value"

    ?>

  20. A.

     Returned value from the function : $return_value

    B.

     Error

    C.

     Returned value from the function : 30

    D.

     Returned value from the function :

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