C++ Programming - OOPS Concepts
Exercise :: OOPS Concepts - General Questions
- OOPS Concepts - General Questions
| 16. |
Which of the following concepts means adding new components to a program as it runs? |
| A. |
Data hiding | | B. |
Dynamic typing | | C. |
Dynamic binding | | D. |
Dynamic loading |
Answer: Option D
Explanation:
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| 17. |
Which of the following statement is correct? |
| A. |
A constructor is called at the time of declaration of an object. | | B. |
A constructor is called at the time of use of an object. | | C. |
A constructor is called at the time of declaration of a class. | | D. |
A constructor is called at the time of use of a class. |
Answer: Option A
Explanation:
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| 18. |
Which of the following correctly describes overloading of functions? |
| A. |
Virtual polymorphism | | B. |
Transient polymorphism | | C. |
Ad-hoc polymorphism | | D. |
Pseudo polymorphism |
Answer: Option C
Explanation:
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| 19. |
Which of the following approach is adapted by C++? |
| A. |
Top-down | | B. |
Bottom-up | | C. |
Right-left | | D. |
Left-right |
Answer: Option B
Explanation:
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| 20. |
Which of the following is correct about function overloading? |
| A. |
The types of arguments are different. | | B. |
The order of argument is different. | | C. |
The number of argument is same. | | D. |
Both A and B. |
Answer: Option D
Explanation:
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