C++ Interview Question and Answers
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What are the advantage of Object Oriented Programming? |
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- Class data type allows programs to organize as objects that contain both data and functions.
- Ploymorphisn promotes, reduces software complexity, as multiple definitions are permitted to an operator or fucntion.
- Inheritance allows a class to be derived, from an existing class, thus promoting reusability of code.
- Data hiding or Abstraction of data types provides secuirty to data, as unrelated member functions cannot access its data.
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| 2. |
What is an object? |
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A group of data and operations are termed as object. The operations represent the behaviour of the object. |
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| 3. |
What is inheritance? |
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The process of acquiring Base class properties is called inheritance. |
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| 4. |
What is polymorphism? |
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The ability of an object to respond differntly to different messages is called polymorphism. |
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| 5. |
What sort of software is used to solve any specific problem? |
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The application software is used to solve any specific problem. |
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