Explore topic-wise MCQs in Technical MCQs.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Technical MCQs knowledge and support exam preparation. Choose a topic below to get started.

1.

A function in PHP which starts with double underscore is known as __________.

A. Magic Function
B. Inbuilt Function
C. Default Function
D. User Defined Function
E.
Answer» B. Inbuilt Function
Discussion
2. 

<?php function prolfc($num1, $num2, $num3)  {     $mul = $num1 * $num2 * $num3;     echo "The product is $mul"; } prolfc(1, 2, 3, 4);   ?>
9.Type Hinting was introduced in which version of PHP?

A. PHP 5.1
B. PHP 5
C. PHP 5.3
D. PHP 5.4
Answer» C. PHP 5.3
Discussion
3. 

<?php   function funclfc()  {     echo "This is letsfindcourse"; }   // Calling the function funclfc();   ?>
8.A function name is not case-sensitive?

A. 24
B. 8
C. 6
D. Error: to many argument.
Answer» D. Error: to many argument.
Discussion
4.

A function name is not case-sensitive?

A. True
B. False
C. Only user-defined function is case-sensitive
D. None of the above
Answer» B. False
Discussion
5.

A function name cannot start with a ____

A. alphabet
B. underscore
C. number
D. Both C and B
Answer» D. Both C and B
Discussion
6.

A function name always begins with the keyword _________.

A. fun
B. def
C. function
D. None of the above
Answer» D. None of the above
Discussion
7.

Why should we use functions?

A. Reusability
B. Easier error detection
C. Easily maintained
D. All of the above
Answer» E.
Discussion
8.

Which of the following is not a built-in function in php ?

A. print_r()
B. fopen()
C. fclosed()
D. gettype()
Answer» D. gettype()
Discussion
9.

How many types of functions are available in php?

A. 5
B. 4
C. 3
D. 2
Answer» E.
Discussion