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

STL (140)
OOPS (873)
C++ General (2409)

C++ Interview Questions

Questions Answers Views Company eMail

How to input string in C++

879

If class D is derived from a base class B

773

Define an Abstract class in C++?

957

How to reverse a string in C++

810

How to convert integer to string in C++

892

How to run C++ program in cmd

833

What is bool in C++

811

How to generate random numbers in C++ with a range?

923

Consider the following C++ program

751

Is deconstructor overloading possible? If yes then explain and if no Then why?

1 1205

What is the difference between virtual functions and pure virtual functions?

1 1397

Can we call a virtual function from a constructor?

1 1308

Can we use THIS Pointer in static function – Reason in C++?

801

Factory Method C++ – How to delete pointers returned by it

776

What are issues if we mix new and free in C++?

789

Un-Answered Questions { C++ }

Why do we need function?

1049

What is the difference between equal to (==) and assignment operator (=)?

1069

What are properties in oop?

1080

What are the c++ access specifiers?

1419

what is a pragma in C++?

1114

What are dynamic type checking?

1038

What are stacks?

1055

What are guid? Why does com need guids?

1051

Explain overriding.

982

what type of question are asked in thoughtworks pair programming round ?

2209

What is a constant reference?

1073

What is the correct syntax for inheritance a) class aclass : public superclass b) class aclass inherit superclass c) class aclass <-superclass

1186

Explain the use of vtable.

1086

How many ways can a variable be initialized into in C++?

1016

What are the advantages of polymorphism?

1027

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