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 encapsulation in c++?

1 1382

Define namespace in c++?

1115

What is a null object in c++?

1326

What is rtti in c++?

1191

What is the use of 'using' declaration in c++?

1205

What is public, protected, private in c++?

1212

What are the defining traits of an object-oriented language?

1276

What methods can be overridden in java?

1353

What do you mean by stack unwinding in c++?

1298

What is a container class? What are the types of container classes in c++?

1384

Differentiate between the message and method in c++?

1124

What are the advantages of inheritance in c++?

1158

What is class invariant in c++?

1286

How can you tell what shell you are running on unix system?

1175

What is the best way to declare and define global variables?

1437

Un-Answered Questions { C++ }

What is the use of this pointer in c++?

1065

What does the ios::ate argument do?

1247

In the derived class, which data member of the base class are visible?

1175

what are the iterator and generic algorithms.

2239

What is object file? How can you access object file?

1304

Write syntax to define friend functions in C++.

1138

What is the use of namespace std in C++?

1131

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

1131

Is eclipse good for c++?

1112

Suppose that data is an array of 1000 integers. Write a single function call that will sort the 100 elements data [222] through data [321].

1509

What is overriding in oops?

1166

What is the difference between virtual functions and pure virtual functions?

1509

Write about the stack unwinding?

1123

Explain virtual destructor?

1265

What are pointer-to-members? Explain.

1237

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