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CSE :: PHP - CS

  1. Under what circumstance is it impossible to assign a default value to a parameter while declaring a function?

  2. A.

     When the parameter is Boolean

    B.

     When the function is being declared as a member of a class

    C.

     When the parameter is being declared as passed by reference

    D.

     When the function contains only one parameter

    E.

     Never


  3. Variables always start with a ........ in PHP

  4. A.

     Pond-sign

    B.

     Yen-sign

    C.

     Dollar-sign

    D.

     Euro-sign


  5. PHP is an open source software.

  6. A.

     True

    B.

     False


  7. Which of the following is not valid PHP code?

  8. A.

     $_10

    B.

     ${“MyVar”}

    C.

     &$something

    D.

     $10_somethings

    E.

     $aVaR


  9. PHP runs on different platforms (Windows, Linux, Unix, etc.)

  10. A.

     True

    B.

     False


  11. You can test the type of any variable with the ..... function.

  12. A.

     whattype()

    B.

     showtype()

    C.

     gettype()

    D.

     settype()


  13. Assigning the empty string (like ' ') to a variable automatically renders it empty.

  14. A.

     True

    B.

     False


  15. If you echo a Boolean variable, the value FALSE displays as a .... and the value TRUE echoes as a .....

  16. A.

     0, 1

    B.

     blank string, 2

    C.

     empty variable, 1

    D.

     blank string, 1


  17. When a simple data type is casted to an array, an array is created with the original value in the first element.

  18. A.

     True

    B.

     False


  19. String values must be enclosed in ......

  20. A.

     single quotes

    B.

     double quotes

    C.

     both A and B

    D.

     none of above