MySQL interview questions part 60
MySQL interview questions part 60
Take as many assements as you can to improve your validate your skill rating
Total Questions: 20
1. Which function is used to transform PHP’s session-handler behavior into that defined by your custom handler?
Correct Answer is : search string
2. The session_start() function must appear..
Correct Answer is : column name
3. What is the return type of session_set_save_handler() function?
Correct Answer is : FALSE
4. PHP has long supported two regular expression implementations known as _______ and _______ i) Perl ii) PEAR iii) Pearl iv) POSIX
Correct Answer is : ft_min_word_len
5. Which one of the following regular expression matches any string containing zero or one p?
Correct Answer is : TRUE
6. How many functions does PHP offer for searching strings using POSIX style regular expression?
Correct Answer is : more than 1
7. What will be the output of the following PHP code?
Correct Answer is : data file
8. POSIX implementation was deprecated in which version of PHP?
Correct Answer is : 10
9. POSIX stands for
Correct Answer is : 48
10. What will be the output of the following PHP code?
Correct Answer is : 1
11. Which of the following would be a potential match for the Perl-based regular expression /fo{2,4}/ ? i) fol ii) fool iii) fooool iv) fooooool
Correct Answer is : 6
12. Which among the following is/are not a metacharacter? i) \a ii) \A iii) \b iv) \B
Correct Answer is : 4
13. How many functions does PHP offer for searching and modifying strings using Perl-compatible regular expressions.
Correct Answer is : TRUE
14. What will be the output of the following PHP code?
Correct Answer is : text
15. Say we have two compare two strings which of the following function/functions can you use? i) strcmp() ii) strcasecmp() iii) strspn() iv) strcspn()
Correct Answer is : FALSE
16. Which one of the following functions will convert a string to all uppercase?
Correct Answer is : CLIENT_MULTI_STATEMENTS
17. What will be the output of the following PHP code?
Correct Answer is : any of the two
18. What will be the output of the following PHP code?
Correct Answer is : TRUE
19. Which one of the following functions can be used to concatenate array elements to form a single delimited string?
Correct Answer is : –force
20. Which one of the following functions finds the last occurrence of a string, returning its numerical position?
Correct Answer is : 2
