C++ Language INTERVIEW QUESTION & ANSWERS
| 1. |
What is C++? |
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C++ is an object oriented programming language. It was developed by Bjame Stroustrup in 1983 at the AT & T Bell Laboratories, Now Jersey, USA. It is basically a super set of C, which provided low level features. |
| 2. |
What are the basic concepts of OOP? |
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- Objects
- Classes
- Data Abstraction and Encapsulation
- Inheritance
- Polymorphism
- Dynamic Binding
- Message Passing
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| 3. |
What is oops? |
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An object oriented program is a collection of discrete objects, which are self contained collections of both data structures and functions that interact with other objects. |
| 4. |
What are the characteristic of C++ language? |
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It has the following characteristics : - Reduces complexity while solving problems
- Correctness of results is ensured
- Affordable in terms of hardware and other resources
- Easier and cheaper for integrating existing software facilities and libraries
- Portable i.e. can be used on different types of computers with little or no change in the programs.
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| 5. |
What are the types of character set? |
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We have two character sets in C++. These are :
- Source characters
- Escape sequences /Execution characters
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