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

Write a program in C++ for Fibonacci series

Axtria, ITC Indian Tobacco Company,

1211

List different attributes in C++?

Ericsson,

1097

What is jump statement in C++?

Ericsson,

1138

Describe the syntax of single inheritance in C++?

Fidelity,

1080

Name the operators that cannot be overloaded in C++?

Fidelity,

1059

What are the various storage classes in C++?

Fidelity,

1142

What is the use of 'this' pointer?

Fidelity,

1252

What is an operator function? Describe the function of an operator function?

Fidelity,

1152

Which one is better- macro or function?

Fidelity,

1200

In a function declaration what does extern means?

Flextronics,

1052

What happens if a pointer is deleted twice?

Flextronics,

1275

What is the difference between a "copy constructor" and an "assignment operator" in C++?

Genpact,

1077

How many different levels of pointers are there?

Genpact,

1213

How would perform Pattern Matching in C++?

Genpact,

1236

How would you call C functions from C++ and vice versa?

Genpact,

1173

Un-Answered Questions { C++ }

Is map thread safe c++?

1080

How can an improvement in the quality of software be done by try/catch/throw?

1069

What is the stl, standard template library?

1092

Define whitespace in C++.

1215

Find the Factorial of a number using a program.

1005

What is the difference between multiple and multilevel inheritance in c++?

1132

What is the full form of dos?

1165

Which bit wise operator is suitable for checking whether a particular bit is on or off?

1033

What is the most useful programming language?

1051

How many standards of c++ are there?

1101

i=20;k=0; for(j=1;k-i;k+=j<10?4:3) { cout<

1860

What is the difference between malloc, calloc and realloc?

1045

What size is allocated to the union variable?

1061

What is abstraction in c++?

1358

What are the various types of stl containers?

1183

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