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 types of container classes?

1162

Difference between a homogeneous and a heterogeneous container

1144

Difference between overloaded functions and overridden functions

1060

What are the uses of static class data?

1187

What are shallow and deep copy?

1120

When should we use container classes instead of arrays?

1027

Explain the use of vtable.

1088

What is the iunknown interface?

1129

Explain how we implement exception handling in c++?

1059

What are the restrictions apply to constructors and destructors?

1083

What is null pointer and void pointer and what is their use?

1102

What is overloading unary operator?

1089

Explain the uses of static class data?

1111

Difference between overloading vs. Overriding

1089

What is null pointer and void pointer?

1080

Un-Answered Questions { C++ }

Can non graphic characters be used and processed in C++?

1195

What does it mean to declare a member function as virtual?

1077

Define anonymous class.

1076

Explain pass by value and pass by reference.

1061

How does c++ sort work?

978

Do you need a main function in c++?

1123

Do the parentheses after the type name make a difference with new?

1091

What is the difference between set and map in c++?

1136

Can we distribute function templates and class templates in object libraries?

1081

What are c++ stream classes?

1048

What does and I oop mean in text?

1227

Difference between function overloading and function overriding.

1060

What are the comments in c++?

989

What is the equivalent of Pascal's Real a) unsigned int b) float c) char

1021

How do you flush a buffer in c++?

1099

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