Honeywell Placement Paper - PHP Language Questions And Answers

Honeywell Previous Years Solved Sample Placement Papers

1. A PHP script should start with ___ and end with ___:
   

   A. <php>

   B. <? php ?>

   C. <? ?>

   D. <?php ?>

   Answer: D
2. Which of the looping statements is/are supported by PHP?
   i) for loop
   ii) while loop
   iii) do-while loop
   iv) foreach loop
   

   A. (i) and (ii)

   B. (i), (ii) and (iii)

   C. All of the mentioned

   D. None of the mentioned

   Answer: C
3. Which of the following is/are a PHP code editor?
   i) Notepad
   ii) Notepad++
   iii) Adobe Dreamweaver
   iv) PDT
   

   A. Only (iv)

   B. All of the mentioned

   C. (i), (ii) and (iii)

   D. Only (iii)

   Answer: B
4. Which of the following must be installed on your computer to run PHP script?
   i) Adobe Dreamweaver
   ii) PHP
   iii) Apache
   iv) IIS
   

   A. All of the mentioned

   B. Only (ii)

   C. (ii) and (iii)

   D. (ii), (iii) and (iv)

   Answer: D
5. We can use ___ to comment a single line?
   i) /?
   ii) //
   iii) #
   iv) /* */
   

   A. Only (ii)

   B. (i), (iii) and (iv)

   C. (ii), (iii) and (iv)

   D. Both (ii) and (iv)

   Answer: C
6. Which of the below symbols is a newline character?
   

   A. \r

   B. \n

   C. /n

   D. /r

   Answer: B
7. Which of the following PHP statement/statements will store 111 in variable num?
   i) int $num = 111;
   ii) int mum = 111;
   iii) $num = 111;
   iv) 111 = $num;
   

   A. Both (i) and (ii)

   B. All of the mentioned

   C. Only (iii)

   D. Only (i)

   Answer: C
8. What will be the output of the following PHP code?
   <?php
$num = 1;
$num1 = 2;
print $num . "+" . $num1 ;
?>
   

   A. 3

   B. 1+2

   C. 1.+.2

   D. Error

   Answer: B
9. What will be the output of the following PHP code?
   <?php
$num = "1";
$num1 = "2";
print $num + $num1 ;
?>
   

   A. 3

   B. 1+2

   C. Error

   D. 12

   Answer: A
10. Which of the following variables can be assigned a value to it?
    i) $3hello
    ii) $_hello
    iii) $this
    iv) $This
    

    A. All of the mentioned

    B. Only (ii)

    C. (ii), (iii) and (iv)

    D. (ii) and (iv)

    Answer: D