C++ General Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C++ General Interview Questions

Questions Answers Views Company eMail

What you mean by early binding and late binding? How it is related to dynamic binding?

1 868

What is meant by reference variable in C++?

1 829

How to create a reference variable in C++

1 862

What are the difference between reference variables and pointers in C++?

1 833

What will the line of code below print out and why?

510

What is the error in the code below and how should it be corrected?

516

What will i and j equal after the code below is executed? Explain your answer.

1 878

What are the different data types present in C++?

4 1478

What are class and object in C++?

1 928

Compare compile time polymorphism and Runtime polymorphism

1 804

What do you know about friend class and friend function?

1 812

Define inline function

1 845

What is a reference in C++?

1 912

What do you mean by abstraction in C++?

1 837

What do you mean by call by value and call by reference?

4 1252

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Un-Answered Questions { C++ General }

How would you find out if a linked-list is a cycle or not?

724

What is the use of bit fields in structure declaration?

724

How we can differentiate between a pre and post increment operators during overloading?

820

Why are pointers not used in c++?

810

Why is polymorphism useful?

783

What are the two main components of c++?

807

Explain the difference between struct and class in terms of access modifier.

909

Is java the same as c++?

731

Why struct is used in c++?

800

If I is an integer variable, which is faster ++i or i++?

787

Can we define a constructor as virtual in c++?

802

What is the full form nasa?

757

Can you sort a set c++?

743

What is the use of 'using' declaration in c++?

835

Explain terminate() function?

787

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