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,

1099

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,

1061

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,

1201

In a function declaration what does extern means?

Flextronics,

1053

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,

1215

How would perform Pattern Matching in C++?

Genpact,

1237

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

Genpact,

1174

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Un-Answered Questions { C++ General }

What is double in c++?

1072

Explain the term memory alignment?

1240

What is the use of this pointer in c++?

1007

When should we use container classes instead of arrays?

1027

What is bubble sort c++?

1010

What is a flag in c++?

1062

What is a class template?

1086

Write some differences between an external iterator and an internal iterator?

1027

What are the restrictions apply to constructors and destructors?

1083

What are the various oops concepts in c++?

1046

Write about the stack unwinding?

1063

How do you compile the source code with your compiler?

1059

What is the use of string in c++?

1029

which of the following is not an secondary constant a) array b) real c) union

1806

Are c and c++ different?

994

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