MySQL interview questions part 16
MySQL interview questions part 16
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Total Questions: 20
1. Private member functions can be overloaded.
Correct Answer is : TIMESTAMP
2. Which data member in following code will be used whenever an object is created? Class A { int x; int y; int z; public : A() { y=100; x=100*y; } };
Correct Answer is : NO_ZERO_IN_DATE
3. Which member can be considered most secure in the code below? class A() { int a; private : int b; protected : int c; public : int d; };
Correct Answer is : PAD_CHAR_TO_FULL_LENGTH
4. Which among the following is correct for the code given below? class A { private : A() { } public : A(int x) { } }; A a; A b(100);
Correct Answer is : TRUE
5. Which is private member functions access scope?
Correct Answer is : methods
6. Which member can never be accessed by inherited classes?
Correct Answer is : $fh
7. Which syntax among the following shows that a member is private in a class?
Correct Answer is : $dbh
8. If private member functions are to be declared in C++ then _____________
Correct Answer is : more than 1
9. In java, which rule must be followed?
Correct Answer is : CHARSET
10. How many private member functions are allowed in a class ?
Correct Answer is : USE
11. How to access a private member function of a class?
Correct Answer is : TRUE
12. Private member functions ____________
Correct Answer is : –enable-local-infile
13. Which function among the following can’t be accessed outside the class in java in same package?
Correct Answer is : key cache
14. If private members are to be called outside the class, which is a good alternative?
Correct Answer is : 2
15. A private function of a derived class can be accessed by the parent class.
Correct Answer is : FALSE
16. Which error will be produced if private members are accessed?
Correct Answer is : column name
17. Can main() function be made private?
Correct Answer is : table name
18. If a function in java is declared private then it __________________
Correct Answer is : NO_BACKSLASH_ESCAPES
19. Which among the following best describes the protected specifier?
Correct Answer is : 65536
20. If a constructor is defined in protected access, then.
Correct Answer is : abcd and 1633837924
