Novartis Placement Paper -: PHP Questions With Answers

Novartis Previous Years Solved Sample Placement Papers

1. Which of the following is Ternary Operator?
   

   A. &

   B. =

   C. ?: Answer: Option C

   D. +=

2. Which of the following pair have non-associative equal precedence?
   

   A. +, -

   B. ==, != Answer: Option B

   C. +, /

   D. &=, |=

3. Which of the following functions output text?
   

   A. echo()

   B. print()

   C. Both A, B Answer: Option C

   D. display()

4. Which of the following statement is not correct for PHP?
   

   A. It is a server-side scripting language

   B. A PHP file may contain text, HTML tags, or scripts

   C. It can run on Windows and Linux systems only Answer: Option C

   D. It is compatible with most of the common servers used today

5. Which of the following printing construct/function accepts multiple parameters?
   

   A. echo Answer: Option A

   B. print

   C. printf

   D. All of the above

6. What will be the output of the following code?
   $a = 10;
if ($a > 5 OR < 15)
echo 'true';
else
echo 'false';


   A. true

   B. false

   C. No output

   D. Parse Error Answer: Option D

7. Which of the following variable names are invalid?
   

   A. $var_1

   B. $var1

   C. $var-1

   D. $var/1

   E. Both C, D Answer: Option E

8. 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 Answer: Option B

   C. Undefined

   D. Syntax Error

9. 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 Answer: Option B

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

    A. Type Hinting

    B. Reflection

    C. Magic Methods

    D. Multiple Inheritance Answer: Option D

11. 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 Answer: Option D