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 does it mean to declare a function or variable as static?

Amazon,

1063

What are the advantages/disadvantages of using #define?

Amazon,

1252

When would you use a pointer? A reference?

Amazon,

1123

What are the advantages and disadvantages of B-star trees over Binary trees?

1106

How do you write a function that can reverse a linked-list in C++?

IBS,

1046

What is Boyce Codd Normal form?

IBS,

1164

What does it mean to declare a member function as virtual in C++?

Amazon,

1029

What does it mean to declare a member function as static in C++?

Amazon,

1104

What is a COPY CONSTRUCTOR and when is it called?

IBS,

1076

What is an abstract class in C++

SwanSoft Technologies,

1094

What is function overloading and operator overloading in C++?

IBS, TCS,

1166

What is the difference between an ARRAY and a LIST in C++?

IBS, TCS,

1 1603

What is the difference between realloc() and free() in C++?

IBS, TCS,

1012

What is the difference between Stack and Queue in C++?

Global Logic, iNautix,

1136

Question on Copy constructor.

Alter,

1094

Un-Answered Questions { C++ }

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

1408

What is an iterator class in c++?

1201

Who calls main function?

1176

Name the operators that cannot be overloaded in C++?

1124

How do you flush std cout?

1154

What is an operator in c++?

1129

What is difference between multiple inheritance and multilevel inheritance?

1206

Is it possible to have a recursive inline function in c++?

1078

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

1433

What is a volatile variable in c++?

1592

Explain what you mean by a pointer.

1170

What is Difference Between Inheritance and creating object and getting data? means Class A extends B{ B.getMethod();} (OR) Class A{ b obj=new B(); obj.getMethod(); }

2706

What do you by Function Overloading in C++?

1088

What are the data types in oop?

1172

Write a C++ Program to check whether a number is prime number or not?

1187

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