1. Tell me about your self 2. Difference Between c & c++. 3. what is class? 4. what is object? 5. what is polymorphism? types of polymorphism explain real example of polymorphism. 6. what is inheritence? Difference between multiple &multilevel inheritence. 7. Write a program of prime number. 8. what is data abstraction? 9. write a program of data abstraction. 10. what is tuple,list, dictionary with example. 11. what is virtual function? 12. what is constructor& explain the example. How to create constructor.

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Answers to interview questions for Software Developer Trainee position.

C is a procedural programming language while C++ is an object-oriented programming language.
A class is a blueprint for creating objects in object-oriented programming.
An object is an instance of a class that encapsulates data and behavior.
Polymorphism is the ability of an object to take on many forms. Example: a shape class with different subclasses for circle, square, etc.
Inheritance is a mechanism in which one class inherits properties and methods from another class. Multiple inheritance involves inheriting from multiple classes, while multilevel inheritance involves inheriting from a derived class.
A prime number program checks if a given number is divisible by any number less than itself.
Data abstraction is the process of hiding implementation details and providing only essential information to the user.
A virtual function is a function in a base class that is overridden in a derived class. It allows dynamic binding and late binding.
A constructor is a special member function that is automatically called when an object of a class is created. Example: class Car with a constructor to initialize its attributes.
A tuple is an ordered collection of elements, a list is an ordered collection of elements that can be modified, and a dictionary is a collection of key-value pairs.

Accepted Answer

Both C and C++ follows similar code structure

They both have the similar compilation

They also follow similar coding syntax

C++ have extended grammar but the basic grammar is same as C

Their memory model is very close to the hardware

The both languages have the similar notation of stack, heap and file scope variable.

Mostly all C operators and keywords are present in C++ as well.

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