C++ Programming - OOPS Concepts
Exercise :: OOPS Concepts - General Questions
- OOPS Concepts - General Questions
| 41. |
Which of the following operators cannot be overloaded? |
Answer: Option C
Explanation:
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| 42. |
In which of the following a virtual call is resolved at the time of compilation? |
| A. |
From inside the destructor. | | B. |
From inside the constructor. | | C. |
From inside the main(). | | D. |
Both A and B. |
Answer: Option D
Explanation:
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| 43. |
Which of the following statements regarding inline functions is correct? |
| A. |
It speeds up execution. | | B. |
It slows down execution. | | C. |
It increases the code size. | | D. |
Both A and C. |
Answer: Option D
Explanation:
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| 44. |
Which one of the following is the correct way to declare a pure virtual function? |
| A. |
virtual void Display(void){0}; | | B. |
virtual void Display = 0; | | C. |
virtual void Display(void) = 0; | | D. |
void Display(void) = 0; |
Answer: Option C
Explanation:
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| 45. |
Which of the following header file includes definition of cin and cout? |
| A. |
istream.h | | B. |
ostream.h | | C. |
iomanip.h | | D. |
iostream.h |
Answer: Option D
Explanation:
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