MySQL interview questions part 38
MySQL interview questions part 38
Take as many assements as you can to improve your validate your skill rating
Total Questions: 20
1. Which of the following method scopes is/are not supported by PHP? i) private ii) final iii) static iv) abstract
Correct Answer is : 16
2. Which method scope prevents a method from being overridden by a subclass?
Correct Answer is : FALSE
3. Which of the following statements is/are true about Constructors in PHP? i) PHP 4 introduced class constructors. ii) Constructors can accept parameters. iii) Constructors can call class methods or other functions. iv) Class constructors can call on other constructors.
Correct Answer is : ‘\r’
4. PHP recognizes constructors by the name_________
Correct Answer is : FLOAT
5. Which version of PHP introduced the instanceof keyword?
Correct Answer is : TRUE
6. Which one of the following functions is used to determine object type?
Correct Answer is : #!
7. Which one of the following keyword is used to inherit our subclass into a superclass?
Correct Answer is : database interface
8. In the PHP code given below, what is/are the properties?
Correct Answer is : /usr/bin/perl
9. Which keyword is used to refer to properties or methods within the class itself?
Correct Answer is : select_list
10. Which keyword allows class members (methods and properties) to be used without needing to instantiate a new instance of the class?
Correct Answer is : RIGHT JOIN
11. What does PHP stand for? i) Personal Home Page ii) Hypertext Preprocessor iii) Pretext Hypertext Processor iv) Preprocessor Home Page
Correct Answer is : subquerying
12. A PHP script should start with ___ and end with ___
Correct Answer is : UNION
13. Which of the following is/are a PHP code editor? i) Notepad ii) Notepad++ iii) Adobe Dreamweaver iv) PDT
Correct Answer is : UNION ALL
14. Which of the following must be installed on your computer so as to run PHP script? i) Adobe Dreamweaver ii) PHP iii) Apache iv) IIS
Correct Answer is : TRUE
15. Which version of PHP introduced Try/catch Exception?
Correct Answer is : TRUE
16. We can use ___ to comment a single line? i) /? ii) // iii) # iv) /* */
Correct Answer is : dynamically generated
17. Which of the following php statement/statements will store 111 in variable num? i) int $num = 111; ii) int mum = 111; iii) $num = 111; iv) 111 = $num;
Correct Answer is : $
18. hat will be the output of the following php code?
Correct Answer is : DECIMAL
19. What will be the output of the following php code?
Correct Answer is : Stored functions
20. Which of following variables can be assigned a value to it? i) $3hello ii) $_hello iii) $this iv) $This
Correct Answer is : Triggers
