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

C++ General Interview Questions

Questions Answers Views Company eMail

Can we have "Virtual Constructors"?

TCS,

10 27659

What are the different types of polymorphism?

3 9726

What are Virtual Functions? How to implement virtual functions in "C" ?

3 15993

What are the different types of Storage classes?

5 17951

What is Namespace?

HCL, Samsung,

5 10751

What are the types of STL containers?

4 12739

What is the Difference between "vector" and "array"?

Covansys, Gambit, TCS, Wipro,

15 62463

How to write a program such that it will delete itself after exectution?

3 10574

Can we generate a C++ source code from the binary file?

2 7670

What are inline functions?

Fidelity, Verizon,

3 9040

What is "strstream" ?

Huawei,

1 6583

Explain "passing by value", "passing by pointer" and "passing by reference" ?

5 12654

What is "mutable" keyword?

Infosys, Teradata,

2 18318

What is a "RTTI"?

HCL,

6 12745

Is there something that we can do in C and not in C++?

Patni,

14 21731

Post New C++ General Questions

Un-Answered Questions { C++ General }

C is to C++ as 1 is to a) What the heck b) 2 c) 10

1057

Write a program which employs Recursion

1239

What is a constant? Explain with an example.

1016

Is it possible to provide default values while overloading a binary operator?

1268

How would you use the functions randomize() and random()?

1083

Write some differences between an external iterator and an internal iterator? Describe the advantage of an external iterator.

1071

Why c++ is faster than java?

1062

What are iterators in c++?

1014

What is c strings syntax?

1146

What is an inline function in c++?

1116

What is data abstraction? How is it different from data encapsulation?

1006

Explain selection sorting. Also write an example.

1048

What is unary operator? List out the different operators involved in the unary operator.

1007

Is set c++?

1003

Specify some guidelines that should be followed while overloading operators?

1209

For More Un-Answered { C++ General } Questions Click Here