Object Oriented Programming interview questions part 31
Object Oriented Programming interview questions part 31
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Total Questions: 20
1. Object cout and cin _________________
Correct Answer is : Can be used directly with << and >> symbols respectively
2. Objects type ____________________
Correct Answer is : Can’t be changed in runtime
3. Objects type ____________________
Correct Answer is : Can’t be changed in runtime
4. An object can be used to represent _________________
Correct Answer is : A real world entity
5. An object can be used to represent _________________
Correct Answer is : A real world entity
6. Objects can be used _____________________
Correct Answer is : To access only public members of a class
7. Objects can be used _____________________
Correct Answer is : To access only public members of a class
8. Which among the following is not a use of object?
Correct Answer is : Defining a member function
9. Which among the following is not a use of object?
Correct Answer is : Defining a member function
10. Which object can be used to access the standard input?
Correct Answer is : cin
11. Which object can be used to access the standard input?
Correct Answer is : cin
12. A single object can be used __________________
Correct Answer is : As only one class type at a time
13. A single object can be used __________________
Correct Answer is : As only one class type at a time
14. If same object name is given to different objects of different class then _____________
Correct Answer is : Its compile time error
15. If same object name is given to different objects of different class then _____________
Correct Answer is : Its compile time error
16. Which definition best describes an object?
Correct Answer is : Instance of a class
17. How many objects can be declared of a specific class in a single program?
Correct Answer is : As many as you want
18. Which among the following is false?
Correct Answer is : Objects can’t be passed by reference
19. Which of the following is incorrect?
Correct Answer is : class student{ }s[];
20. The object can’t be:
Correct Answer is : Passed as function
