Object Oriented Programming interview questions part 33
Object Oriented Programming interview questions part 33
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Total Questions: 20
1. Pure OOP can be implemented without using class in a program. (True or False)
Correct Answer is : FALSE
2. Pure OOP can be implemented without using class in a program. (True or False)
Correct Answer is : FALSE
3. Which Feature of OOP illustrated the code reusability?
Correct Answer is : Inheritance
4. Which Feature of OOP illustrated the code reusability?
Correct Answer is : Inheritance
5. Which language does not support all 4 types of inheritance?
Correct Answer is : Java
6. Which language does not support all 4 types of inheritance?
Correct Answer is : Java
7. How many classes can be defined in a single program?
Correct Answer is : As many as you want
8. How many classes can be defined in a single program?
Correct Answer is : As many as you want
9. When OOP concept did first came into picture?
Correct Answer is : 1970’s
10. When OOP concept did first came into picture?
Correct Answer is : 1970’s
11. Why Java is Partially OOP language?
Correct Answer is : It supports usual declaration of primitive data types
12. Why Java is Partially OOP language?
Correct Answer is : It supports usual declaration of primitive data types
13. Which concept of OOP is false for C++?
Correct Answer is : Code must contain at least one class
14. Which concept of OOP is false for C++?
Correct Answer is : Code must contain at least one class
15. Which header file is required in C++ to use OOP?
Correct Answer is : OOP can be used without using any header file
16. Which header file is required in C++ to use OOP?
Correct Answer is : OOP can be used without using any header file
17. Which of the two features match each other?
Correct Answer is : Encapsulation and Abstraction
18. Which of the two features match each other?
Correct Answer is : Encapsulation and Abstraction
19. Which feature allows open recursion, among the following?
Correct Answer is : Use of this pointer
20. Which feature allows open recursion, among the following?
Correct Answer is : Use of this pointer
