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

C++ General 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

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Un-Answered Questions { C++ General }

What are the two shift operators and what are their functions?

1092

If all is successful, what should main return a) 0 b) 1 c) void

1016

What is isdigit c++?

1105

What are pointers, when declared, intialized to a) NULL b) Newly allocated memory c) Nothing. Its random

1133

Draw a flow chart and write a program for the difference between the sum of elements with odd and even numbers. Two dimensional array.

6411

What are pointer-to-members? Explain.

1152

What is difference between array and vector in c++?

1030

What is one dimensional array in c++?

1112

What is stream and its types in c++?

1056

Is empty stack c++?

997

What is constructor and destructor in c++?

1117

Why would you use pointers in c++?

1152

What's the order in which the objects in an array are destructed?

1413

Do you know what is overriding?

1210

Who invented turbo c++?

1072

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