C++ General Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C++ General Interview Questions

Questions Answers Views Company eMail

What is encapsulation in c++?

1 1371

Define namespace in c++?

1108

What is a null object in c++?

1309

What is rtti in c++?

1183

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

1193

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

1200

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

1260

What methods can be overridden in java?

1343

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

1288

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

1363

Differentiate between the message and method in c++?

1117

What are the advantages of inheritance in c++?

1140

What is class invariant in c++?

1278

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

1161

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

1414

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Un-Answered Questions { C++ General }

What is expression parser in c++

2560

Can there be at least some solution to determine the number of arguments passed to a variable argument list function?

1061

What header file is needed for exit(); a) stdlib.h b) conio.h c) dos.h

1108

What does new in c++ do?

1069

Explain about Garbage Collector?

1163

How one would use switch in a program?

1116

How do I use turbo c++?

1033

What happens if a pointer is deleted twice?

1322

What is the best c++ compiler for windows 10?

1089

What are pointers, when declared, intialized to a) NULL b) Newly allocated memory c) Nothing. Its random

1190

Explain what you mean by a pointer.

1157

What are friend classes?

1119

Define namespace in c++?

1108

List the types of polymorphism in c++?

1151

Explain how would you handle a situation where you cannot call the destructor of a local explicitly?

1018

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