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 is polymorphism & list its types in c++?

1130

Explain the difference between realloc() and free() in c++?

1079

What do you mean by “this” pointer?

1139

What do you mean by friend class & friend function in c++?

1119

Explain the difference between abstract class and interface in c++?

1044

explain the reference variable in c++?

1138

What is the latest version on c++?

1188

What are different types of loops in c++?

1189

What do you mean by overhead in c++?

1154

List the types of polymorphism in c++?

1164

What do you mean by public protected and private in c++?

1123

What is constructor and destructor in c++?

1174

what is oops and list its features in c++?

1117

What is c++ & why it is used?

1165

What do you mean by function overriding & function overloading in c++?

1290

Un-Answered Questions { C++ }

Tell me an example where stacks are useful?

1104

What is byval and byref? What are differences between them?

2278

What is vector pair in c++?

1274

How do I run c++?

1132

What are stl algorithms?

1226

What's the order in which the local objects are destructed?

1314

Can malloc be used in c++?

1132

Differentiate between a constructor and a destructor in c++.

1058

Write a program using shift_half( ) function to shift the elements of first half array to second half and vice versa.

1389

Why was c++ made?

1152

What is property in oops?

1139

What is while loops?

1110

What is difference between c++ and c ++ 14?

1119

Why is encapsulation used?

1058

Whats oop mean?

1111

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