Honeywell Placement Paper - PHP Questions And Answers

Honeywell Previous Years Solved Sample Placement Papers

1. Which of the following variable names are invalid?
   

   A. $var_1

   B. $var1

   C. $var-1

   D. $var/1

   E. Both c,d

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

       $a = 10;
       echo ‘Value of a = $a’;
       

   A. Value of a = 10

   B. Value of a = $a

   C. Undefined

   D. Syntax Error

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

       $Rent = 250;
       function Expenses($Other) {
         $Rent = 250 + $Other;
         return $Rent;
       }
       Expenses(50);
       echo $Rent;
       

   A. 300

   B. 250

   C. 200

   D. Program will not compile

4. The following PHP variables are declared:
   

       $company = ‘ABS Ltd’;
       $$company = ‘,Sydney’;
       

   Which of the following is not a correct way of printing ‘ABS Ltd,Sydney’?
   

   A. echo ‘$company $$company’;

   B. echo ‘$company ${$company}’;

   C. echo ‘$company ${‘ABS Ltd’}’;

   D. echo ‘$company {$$company}’;

5. Which of the following is not supported in PHP5?
   

   A. Type Hinting

   B. Reflection

   C. Magic Methods

   D. Multiple Inheritance

6. Which of the following is correct with regard to echo and print?
   

   A. echo is a construct and print is a function

   B. echo is a function and print is a construct

   C. Both are functions

   D. Both are constructs

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

       $a = 10;
       echo ‘Value of a = $a’;
       

   A. Value of a = 10

   B. Value of a = $a

   C. Undefined

   D. Syntax Error

8. Which of the following is a PHP resource?
   

   A. Domxml document

   B. Odbc link

   C. File

   D. All of the above

9. In multidimensional arrays rather than a single key, values are stored in:
   

   A. Sequence of key values

   B. 2 keys

   C. Linear style

   D. None of them

10. PHP arrays are also called as:
    

    A. Vector arrays

    B. Perl arrays

    C. Hashes

    D. All of them

11. In vector arrays, the elements must have:
    

    A. Same size

    B. Same type

    C. Different size

    D. Different type