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

What are the storage qualifiers?

1162

Explain linear search.

1061

How should runtime errors be handled in c++?

1148

Explain virtual class and friend class.

1052

Define anonymous class.

1076

Explain queue. How it can be implemented?

1159

Differentiate between late binding and early binding. What are the advantages of early binding?

1035

Explain stack & heap objects?

1055

What is insertion sorting?

1112

What is the type of 'this' pointer? When does it get created?

953

Explain rtti.

1086

Where are setjmp and longjmp used in c++?

1122

What is function prototyping?

1103

Define copy constructor.

1112

How are virtual functions implemented in c++?

1071

Un-Answered Questions { C++ }

Why do we need runtime polymorphism in c++?

1026

Which coding certification is best?

1030

Write a program that takes a 5 digit number and calculates 2 power that number and prints it.

2574

What is null c++?

1142

In C++ what is a vtable and how does it work?

1061

How to implement is-a and has-a class relationships?

1033

Are strings immutable in c++?

1160

What parameter does the constructor to an ofstream object take?

1058

Which of the following is evaluated first: a) && b) || c) !

2370

What is difference between polymorphism and inheritance?

1089

How a new operator differs from the operator new?

1124

explain sub-type and sub class? atleast u have differ it into 4 points?

2317

Can you overload the operator+ for short integers?

1043

Why c++ is so important?

1079

What is name hiding in c++?

1158

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