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

C++ General Interview Questions

Questions Answers Views Company eMail

Explain how the virtual base class is different from the conventional base classes of the opps.

1210

What are the syntactic rules to be avoid ambiguity in multiple inheritance?

1231

Define basic type of variable used for a different condition in C++?

1192

What is the C-style character string?

1220

what are the types of Member Functions?

1175

what are the decision making statements in C++? Explain if statement with an example?

1144

what is pre-processor in C++?

1216

what is Member Functions in Classes?

1283

Explain how functions are classified in C++ ?

1297

what is C++ exceptional handling?

1253

what is COPY CONSTRUCTOR and what is it used for?

1126

what is upcasting in C++?

1234

what is data encapsulation in C++?

1124

what is C++ objects?

1244

what are Operators and explain with an example?

1222

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Un-Answered Questions { C++ General }

What is purpose of abstract class?

1126

What is the use of lambda in c++?

1078

Which function should be used to free the memory allocated by calloc()?

1065

How is modularity introduced in C++?

1283

What is scope resolution operator in c++ with example?

1085

How do I download c++?

1054

How do I write a c++ program?

1168

Explain class invariant.

1118

What is the difference between a template and a macro?

1114

Describe linkages and types of linkages?

1046

What is a c++ map?

1510

Explain the isa and hasa class relationships. How would you implement each?

1180

Differentiate between a template class and class template in c++?

1137

What do you mean by friend class & friend function in c++?

1112

When should I use unitbuf flag?

1068

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