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

Write about all the implicit member functions of a class?

1126

Why is that unsafe to deal locate the memory using free( ) if it has been allocated using new?

1128

How can you say that a template is better than a base class?

1115

Explain the term memory alignment?

1311

Carry out conversion of one object of user-defined type to another?

1098

Define what is constructor?

1120

What is an html tag?

1233

How do you traverse a btree in backward in-order?

1099

Explain the concept of memory leak?

1159

How do you decide which integer type to use?

1054

Can the operator == be overloaded for comparing two arrays consisting of characters by using string comparison?

1152

How does list r; differs from list r();?

1211

Describe the process of creation and destruction of a derived class object?

1178

When the constructor of a base class calls a virtual function, why doesn't the override function of the derived class gets called?

1161

What is a dangling pointer in c++?

1212

Un-Answered Questions { C++ }

What is destructor give example?

1126

What operators can you overload in c++?

1095

How can you force the compiler to not generate them?

1093

Is c++ a high level language?

1058

Why do we use templates?

1131

What causes polymorphism?

1198

Can the operator == be overloaded for comparing two arrays consisting of characters by using string comparison?

1152

I have One image (means a group photo ) how to split the faces only from the image?............ please send the answer nagadurgaraju@gmail.com thanks in advace...

2182

what type of question are asked in thoughtworks pair programming round ?

2271

what are the ways in which a constructors can be called?

2214

What is a volatile variable in c++?

1591

If class D is derived from a base class B

825

Explain the advantages of inheritance.

1204

What is difference between pop and oop?

1244

how to connect with oracle 9i with server in socket program in c/c++

2401

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