OOPS Concepts (6)
| 41. | Which of the following is an abstract data type? |
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Answer: Option D Explanation: No answer description available for this question. Let us discuss.
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| 42. | How many types of polymorphisms are supported by C++? |
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Answer: Option B Explanation: The two main types of polymorphism are run-time (implemented as inheritance and virtual functions), and compile-time (implemented as templates).
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| 43. | Which of the following concepts provides facility of using object of one class inside another class? |
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Answer: Option C Explanation: No answer description available for this question. Let us discuss.
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| 44. | cout is a/an __________ . |
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Answer: Option C Explanation: No answer description available for this question. Let us discuss.
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| 45. | Why reference is not same as a pointer? |
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Answer: Option D Explanation: No answer description available for this question. Let us discuss.
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| 46. | Which of the following concepts of OOPS means exposing only necessary information to client? |
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Answer: Option C Explanation: No answer description available for this question. Let us discuss.
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| 47. | Which of the following cannot be friend? |
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Answer: Option C Explanation: No answer description available for this question. Let us discuss.
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| 48. | How many instances of an abstract class can be created? |
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Answer: Option D Explanation: No answer description available for this question. Let us discuss.
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