Interview question based on skill :
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Total Questions: 20
1. What will be the output of the following PHP code?
Correct Answer is : SESSION
2. What will be the output of the following PHP code? \n"); ?>
Correct Answer is : identity
3. What will be the output of the following PHP code?
Correct Answer is : integer
4. What will be the output of the following PHP code?
Correct Answer is : FALSE
5. What will be the output of the following PHP code?
Correct Answer is : –force
6. What will be the output if we replace the line $num = preg_grep(“/[0-5]/”, $number); with $num = preg_grep(“/[0-5]/”, $number, PREG_GREP_INVERT);?
Correct Answer is : 2
7. Which one of the following functions is used to search a string?
Correct Answer is : 0
8. What will be the output of the following PHP code?
Correct Answer is : pointer
9. Which one of the following preg PHP function is used to do a find and replace on a string or an array?
Correct Answer is : FALSE
10. What will be the output of the following PHP code?
Correct Answer is : MyISAM
11. Which one of the following preg PHP functions is used to take a string, and put it in an array?
Correct Answer is : MEMORY
12. What will be the output of the following PHP code?
Correct Answer is : key cache
13. Which one of the following is not a preg PHP function?
Correct Answer is : table_cache
14. Parameter flags was added in which version of PHP?
Correct Answer is : view
15. What is the full form of DNS?
Correct Answer is : column name
16. Which one of the following function checks for the existence of DNS records?
Correct Answer is : JOIN
17. Which one of the following function is used to return an array consisting of various DNS resource records pertinent to a specific domain?
Correct Answer is : -1.58
18. Which one of the following function is used to retrieve the MX records for the domain specified by hostname?
Correct Answer is : 64
19. What is the default port number of HTTPs?
Correct Answer is : 65
20. Which one of the following function returns the port number of a specified service?
Correct Answer is : CREATE FUNCTION
