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 change constant values?

Huawei, Symphony,

6 15616

How to avoid changing constant values?

Symphony,

2 6861

How to implement flags?

Symphony,

2 6528

Difference between shift left and shift right?

Symphony,

1 6619

Do we have private destructors?

Symphony, TCS,

12 22995

How to avoid a class from instantiation?

Symphony,

8 17534

What are the basics of classifying different storage types, why?

Astergate, Symphony,

2 6739

Difference between static global and global?

Microsoft, Symphony, Wipro,

16 44741

Profiler in projects?

Symphony,

2 5070

What are raw sockets, where they are efficient?

Symphony,

2 5336

How to construct muliton object

Symphony, TCS,

2 5997

How to construct virtual constructor

CIStems Software, Symphony,

6 14805

When the design recommends static functions?

Symphony,

2 6603

Shall we use 'free' to free memory assigned by new, What are the further consequences??

Symphony,

5 10949

How the STL's are implemented, What the difference between templates and STL?

Symphony,

1 7184

Un-Answered Questions { C++ }

What is the keyword auto for?

1040

Explain mutable storage class specifier.

1089

What are friend functions in C++?

1066

What is encapsulation selenium?

1010

Does c++ have a hash table?

998

What are exceptions c++?

1044

What is prototype in c++ with example?

1152

Which bit wise operator is suitable for putting on a particular bit in a number?

1213

What are the advantages/disadvantages of using inline and const?

1125

Explain why C++ is not purely Object Oriented Language

1092

In int main(int argc, char *argv[]) what is argv[0] a) The first argument passed into the program b) The program name c) You can't define main like that

1096

Is enum a class?

1062

What is the latest version on c++?

1138

What is stl in c++ with example?

1161

What is a linked list in c++?

1050

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