List of top 45 most frequently asked c++ interview questions and answers pdf download free
C++ Interview Questions and Answers List
- What is C++?
- What is an accessor in C++?
- Differentiate between a template class and class template in C++?
- When does a name clash occur in C++?
- Define namespace in C++?
- What is the use of ‘using’ declaration in C++?
- Differentiate between the message and method in C++?
- What is an adaptor class or Wrapper class in C++?
- What is a Null object in C++?
- What is class invariant in C++?
- What do you mean by Stack unwinding in C++?
- What are the conditions that have to be met for a condition to be an invariant of the class?
- Name some pure object oriented languages?
- What is a node class in C++?
- What is an orthogonal base class in C++?
- What is a container class? What are the types of container classes in C++?
- What is polymorphism in C++?
- How can you tell what shell you are running on UNIX system?
- What is the difference between realloc() and free()?
- What is the difference between declaration and definition?
- What are the advantages of inheritance in C++?
- What do you mean by inline function?
- What is public, protected, private in C++?
- What is the difference between class and structure in C++?
- What is RTTI in C++?
- What is encapsulation in C++?
- What do you mean by inheritance?
- What is a COPY CONSTRUCTOR and when is it called?
- What is Boyce Codd Normal form in C++?
- What is virtual class and friend class?
- What do you mean by binding of data and functions?
- What is friend function in C++?
- What is abstraction in C++?
- What are virtual functions in C++?
- What is a scope resolution operator?
- What do you mean by pure virtual functions?
- What is polymorphism in C++? Explain with an example?
- What is the best way to declare and define global variables?
- What does extern mean in a function declaration in C++?
- Explain the scope resolution operator.
- What is an explicit constructor?
- What is the Standard Template Library (STL)?
- In C++, what is the difference between method overloading and method overriding?
- What methods can be overridden in Java?
- What are the defining traits of an object-oriented language?
