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PHP Function and Array Publishing Model Question Paper 1

12th Standard

    Reg.No. :
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Computer Applications

Time : 01:00:00 Hrs
Total Marks : 50
    5 x 1 = 5
  1. Which one of the following is the right way of defining a function in PHP?

    (a)

    function { function body }

    (b)

    data type functionName(parameters) { function body }

    (c)

    functionName(parameters) { function body }

    (d)

    function fumctionName(parameters) { function body }

  2. What will be the output of the following PHP code?
    < ?php
    \($\)a=array(“A”,”Cat”,”Dog”,”A”,”Dog”);
    \($\)b=array(“A”,”A”,”Cat”,”A”,”Tiger”);
    \($\)c=array_combine(\($\)a,\($\)b);
    print_r(array_count_values(\($\)c));
    ? >

    (a)

    Array ( [A] = > 5 [Cat] = > 2 [Dog] = > 2 [Tiger] = > 1 )

    (b)

    Array ( [A] = > 2 [Cat] = > 2 [Dog] = > 1 [Tiger] = > 1 )

    (c)

    Array ( [A] = > 6 [Cat] = > 1 [Dog] = > 2 [Tiger] = > 1 )

    (d)

    None of these

  3. A Function is a type of___________.

    (a)

    sub routine

    (b)

    procedure

    (c)

    Either a or b

    (d)

    None of these

  4. __________ arrays are a key-value pair data structure.

    (a)

    Associative

    (b)

    Indexed

    (c)

    Multi-dimensional

    (d)

    All of these

  5. A _________ array is an array containing one or more arrays.

    (a)

    Associative

    (b)

    Indexed

    (c)

    Multi-dimensional

    (d)

    All of these

  6. 5 x 2 = 10
  7. Define User defined Function.

  8. Usage of Array in PHP.

  9. Write array Syntax in PHP

  10. How index will be assigned in indexed array?

  11. Define function calling?

  12. 5 x 3 = 15
  13. Write the features of built-in Functions.

  14. Differentiate user defined and system defined Functions.

  15. Differentiate Associate array and Multidimensional array.

  16. Write the rules for parameters.

  17. Write the advantages of functions.

  18. 4 x 5 = 20
  19. Explain Function concepts in PHP.

  20. Discuss in detail about User define Functions with a suitable example.

  21. Explain the Multidimensional Array.

  22. Explain Indexed array and Associate array in PHP.

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