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

Define 'std'.

1225

What is a class template?

1141

Which programming language's unsatisfactory performance led to the discovery of c++?

1404

What is object oriented programming (oop)?

1176

When should we use multiple inheritance?

1107

What is an overflow error?

1158

What are the different types of polymorphism in c++?

1203

Define token in c++.

1213

Explain this pointer?

1116

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

4 2251

What is the difference between reference and pointer?

1231

What is the difference between struct and class?

1 1662

Which operations are permitted on pointers?

1048

What new()is different from malloc()?

1169

Can a built-in function be recursive?

1080

Un-Answered Questions { C++ }

What are the data types in oop?

1168

What is c++ namespace?

1263

What is c++ manipulator?

1035

What will happen if a pointer is deleted twice?

1256

Can I create my own functions in c++?

1146

When does the c++ compiler create temporary variables?

1089

What is class and example?

1272

Write A Program to find the ambiguities in Multiple Inheritance? How are they resolved.(Virtual Functions)

4217

If a header file is included twice by mistake in the program, will it give any error?

1120

What is a virtual destructor? Explain the use of it?

1040

Explain about templates of C++.

1211

What is the significance of classes in oop?

1241

Is there structure in c++?

1081

how can u do connectivity in c++ language? plz send me connectivity code in c++ ?

2405

What is difference between malloc()/free() and new/delete?

1223

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