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

   <?php
   $Employee = array ("Ajit", "Abhay", array ("Prayag", "Imroj"),
   "krishana");
   echo (count($Employee, 1));
   ?>
   

1. 1. 6

   
   
   

   2. 5

   
   
   

   3. 4

   
   
   

   4. 3

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   The array entity holding pear and mango is counted as an item, just as its contents are.

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7. Which function can be used to move the pointer to the previous array position?
   

1. 1. prev()

   
   
   

   2. last()

   
   
   

   3. previous()

   
   
   

   4. before()

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   prev()

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8. Which function will return true if a variable is an array or false if it is not?
   

1. 1. in_array()

   
   
   

   2. do_array()

   
   
   

   3. this_array()

   
   
   

   4. is_array()

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   A built-in function, is_array(), is available for testing an array. Its prototype follows: boolean is_array(mixed variable).

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9. PHP’s numerically indexed array begin with position ___________.
   

1. 1. 0

   
   
   

   2. -1

   
   
   

   3. 2

   
   
   

   4. 1

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   Like many programming languages, the first element of an array has an index value of 0.

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10. Which of the following are correct ways of creating an array?
    

1. 1. $Name= array(“Ajit”);
      

   
   
   

   2. $name[0] = “Ajit”;

   
   
   

   3. name[0] = “Ajit”;

   
   
   

   4. $state[] = array(“Ajit”);

   
   
   

   5. Both A and B

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: E

   A variable name should start with $ symbol which is not present in C) and you need not put the square brackets when you use the array() constructor.

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