Honeywell Placement Paper - PHP Language Questions And Answers

Honeywell Previous Years Solved Sample Placement Papers

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

       <?php
       $foo = 'Bob';
       $bar = &$foo;
       $bar = "My name is $bar";
       echo $bar;
       echo $foo;
       ?>
       

   a) Error

   b) My name is BobBob

   c) My name is BobMy name is Bob

   d) My name is Bob Bob

   Answer: c) My name is BobMy name is Bob
2. PHP’s numerically indexed array begins with position __.
   

   a) 1

   b) 2

   c) 0

   d) -1

   Answer: c) 0
3. Which of the functions is used to sort an array in descending order?
   

   a) sort()

   b) asort()

   c) rsort()

   d) dsort()

   Answer: c) rsort()
4. Which of the following are correct ways of creating an array?
   

       (i) state[0] = "karnataka";
       (ii) $state[] = array("karnataka");
       (iii) $state[0] = "karnataka";
       (iv) $state = array("karnataka");
       

   a) (iii) and (iv)

   b) (ii) and (iii)

   c) Only (i)

   d) (ii), (iii) and (iv)

   Answer: a) (iii) and (iv)
5. What will be the output of the following PHP code?
   

       <?php
       $fruits = array ("mango", "apple", "pear", "peach");
       $fruits = array_flip($fruits);
       echo ($fruits[0]);
       ?>
       

   a) mango

   b) Error

   c) peach

   d) 0

   Answer: b) Error
6. What will be the output of the following PHP code?
   

       <?php
       $states = array("karnataka" => array
         ("population" => "11,35,000", "capital" => "Bangalore"),
         "Tamil Nadu" => array("population" => "17,90,000",
         "capital" => "Chennai"));
       echo $states["karnataka"]["population"];
       ?>
       

   a) karnataka 11,35,000

   b) 11,35,000

   c) population 11,35,000

   d) karnataka population

   Answer: b) 11,35,000
7. Which function can be used to move the pointer to the previous array position?
   

   a) last()

   b) before()

   c) prev()

   d) previous()

   Answer: c) prev()
8. PHP is _____________ scripting Language?
   

   a) Server side

   b) Client side

   c) Middle side

   d) None of above

   Answer: a) Server side
9. PHP script is executed on?
   

   a) ISP Computer

   b) Server computer

   c) Client computer

   d) None of above

   Answer: b) Server computer
10. Which of the following variables is not a predefined variable?
    

    a) $get

    b) $ask

    c) $request

    d) $post

    Answer: b) $ask
11. When you need to obtain the ASCII value of a character, which of the following functions do you apply in PHP?
    

    a) chr()

    b) asc()

    c) ord()

    d) val()

    Answer: c) ord()