PHP (MCQs)
Q. 16 In a form, to group multiple elements that belong together, which HTML tag is used?
A. <group>
B. <fieldset>
C. <section>
D. <div>
Answer. B
Q.17 Which superglobal array in PHP contains information about headers, paths, and script locations?A. $_GET
B. $_POST
C. $_SERVER
D. $_FILESAnswer. C
Q.18 What method should be used to send sensitive data in a form?A. GET
B. POST
C. PUT
D. DELETEAnswer. B
Q.19 Spot the error in the following PHP code:
for ($i = 0; $i <= 10; $i++) { echo $i; } echo $i; ?>
A. Undefined variable outside loop
B. Missing semicolon
C. No error in the code
D. Syntax error in loop
Answer. A
Q.20 Identify the error in this PHP code snippet:
A. Missing semicolon
B. Syntax error in echo
C. Variable declaration error
D. No error in the code
Answer. A
Q.21 Consider the PHP array:
$arr = array(1, 2, 3, 4);
What is the correct way to access the third element?
A. $arr[2]
B. $arr[3]
C. $arr[2]
D. $arr(3)
Answer. A
Q.22 What will be the output of the following PHP code?
$x = “Hello”;
$y = ‘World’;
echo $x . ” ” . $y;
?>
A. HelloWorld
B. Hello World
C. Hello+World
D. Error
Answer. B
Q.23 Which of the following data types is not supported in PHP?
A. String
B. Array
C. Object
D. Character
Answer. D
Q.24 What will be the output of the following PHP code?
A. 6
B. 123
C. Error
D. 1
Answer. A
Q.25 Which of the following is a correct way to define a constant in PHP?
A. define(‘CONST_NAME’, ‘Value’);
B. const CONST_NAME = ‘Value’;
C. Both a and b
D. None of the above
Answer. C
Q.26 What is the correct way to declare a variable in PHP?
A. int $varName
B. $varName
C. var $varName
D. declare $varName
Answer. B
Q.27 How do you write comments in PHP?
A. Using // for single line and /* */ for multiple lines
B. Using #
C. Using
D. Using **
Answer. A
Q.28 In PHP, which character is used at the end of each statement?
A. :
B. ;
C. ,
D. .
Answer. B
Q.29 PHP can be embedded in which of the following types of documents?
A. HTML only
B. CSS only
C. JavaScript only
D. HTML, CSS, and JavaScript
Answer. A
