MCQOPTIONS
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MCQOPTIONS
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 | |
| 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 | |
| 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. | |
| 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 | |
| 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 | |
| 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 | |
| 7. |
Why should we use functions? |
| A. | Reusability |
| B. | Easier error detection |
| C. | Easily maintained |
| D. | All of the above |
| Answer» E. | |
| 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() | |
| 9. |
How many types of functions are available in php? |
| A. | 5 |
| B. | 4 |
| C. | 3 |
| D. | 2 |
| Answer» E. | |