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'.

1178

What is a class template?

1086

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

1336

What is object oriented programming (oop)?

1117

When should we use multiple inheritance?

1049

What is an overflow error?

1106

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

1145

Define token in c++.

1146

Explain this pointer?

1069

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

4 2077

What is the difference between reference and pointer?

1161

What is the difference between struct and class?

1 1560

Which operations are permitted on pointers?

1000

What new()is different from malloc()?

1111

Can a built-in function be recursive?

1026

Un-Answered Questions { C++ }

what are the events occur in intr activated on interrupt vector table

1758

Explain binary search.

989

What is abstraction and encapsulation?

1022

What is the difference between function overloading and operator overloading?

1115

Why do we need constructors in c++?

1112

Explain the purpose of the keyword volatile.

1171

Why is polymorphism useful?

1076

What is virtual destructor ans explain its use?

1131

What are the uses of pointers?

1076

What are c++ data types?

1169

What is static in c++?

1063

Will I be able to get a picture in D drive to the c++ program? If so, help me out?

2198

What is null pointer and void pointer?

1080

What is the main purpose of inheritance law?

1199

What is polymorphism and example?

1050

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