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?

1164

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?

1133

Explain how we implement exception handling in c++?

1061

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?

1092

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++ }

What are formatting flags in ios class?

1304

What is lambda expression c++?

1058

How does stack look in function calls? Write a recursive function call, how will the stack look like?

1003

What is the limitation of cin while taking input for character array?

2081

Define pointers?

1053

What do you mean by early binding?

1068

Explain what happens when an exception is thrown in C++.

954

What is encapsulation in oop?

1054

What are register variables?

1154

What are the benefits of oop?

1263

What is the c++ code?

1174

How can you create a virtual copy constructor?

1087

How do c++ struct differs from the c++ class?

1200

What is ios class in c++?

1117

What is the difference between new() and malloc()?

2077

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