Saved Bookmarks
This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
How will you check if a file exists or not using php? |
| Answer» | |
| 2. |
How will you get the size of a file in php? |
| Answer» | |
| 3. |
How will you read a file in php? |
| Answer» | |
| 4. |
How will you open a file in readonly mode? |
| Answer» | |
| 5. |
What is the difference between include() Function and require() Function? |
| Answer» | |
| 6. |
How will you include the content of a PHP file into another PHP file? |
| Answer» | |
| 7. |
What is the use of $_REQUEST variable? |
| Answer» | |
| 8. |
How will you concatenate two strings? |
| Answer» | |
| 9. |
What is the difference between single quoted string and double quoted string? |
| Answer» | |
| 10. |
How can you sort an array? |
| Answer» | |
| 11. |
Which function will you use to create an array? |
| Answer» | |
| 12. |
What is the purpse $_REQUEST variable? |
| Answer» | |
| 13. |
How will you get information sent via post method in PHP? |
| Answer» | |
| 14. |
How will you get information sent via get method in PHP? |
| Answer» | |
| 15. |
How can you display a file download dialog box using PHP? |
| Answer» | |
| 16. |
How will you redirect a page using PHP? |
| Answer» | |
| 17. |
What is the purpse $_PHP_SELF variable? |
| Answer» | |
| 18. |
How will you generate random numbers using PHP? |
| Answer» | |
| 19. |
How will you get the browser's details using PHP? |
| Answer» | |
| 20. |
How will you get environment variables in PHP? |
| Answer» | |
| 21. |
How will you locate a string within a string in PHP? |
| Answer» | |
| 22. |
How will you find the length of a string in PHP? |
| Answer» | |
| 23. |
How will you concatenate two strings in PHP? |
| Answer» | |
| 24. |
What is Multidimensional array? |
| Answer» | |
| 25. |
What is associate array? |
| Answer» | |
| 26. |
What is numeric array? |
| Answer» | |
| 27. |
Explain the syntax for 'foreach' loop. |
| Answer» | |
| 28. |
What is the purpose of _METHOD_ constant? |
| Answer» | |
| 29. |
What is the purpose of _CLASS_ constant? |
| Answer» | |
| 30. |
What is the purpose of _FUNCTION_ constant? |
| Answer» | |
| 31. |
What is the purpose of _FILE_ constant? |
| Answer» | |
| 32. |
What is the purpose of _LINE_ constant? |
| Answer» | |
| 33. |
What are PHP magic constants? |
| Answer» | |
| 34. |
What are the differences between PHP constants and variables? |
| Answer» | |
| 35. |
What is the purpose of constant() function? |
| Answer» | |
| 36. |
How will you define a constant in PHP? |
| Answer» | |
| 37. |
What is NULL? |
| Answer» | |
| 38. |
What are the rules for determine the "truth" of any value not already of the Boolean type? |
| Answer» | |
| 39. |
What are rules for naming a PHP variable? |
| Answer» | |
| 40. |
What are the different types of PHP variables? |
| Answer» | |
| 41. |
What are the characteristics of PHP variables? |
| Answer» | |
| 42. |
Is PHP a case sensitive language? |
| Answer» | |
| 43. |
What do you mean by having PHP as whitespace insensitive? |
| Answer» | |
| 44. |
What is escaping to PHP? |
| Answer» | |
| 45. |
What is the purpose of php.ini file? |
| Answer» | |
| 46. |
In how many ways you can embed PHP code in an HTML page? |
| Answer» | |
| 47. |
What are the common usage of PHP? |
| Answer» | |