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,

1011

What are the advantages/disadvantages of using #define?

Amazon,

1157

When would you use a pointer? A reference?

Amazon,

1040

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

1057

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

IBS,

979

What is Boyce Codd Normal form?

IBS,

1097

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

Amazon,

973

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

Amazon,

1030

What is a COPY CONSTRUCTOR and when is it called?

IBS,

1009

What is an abstract class in C++

SwanSoft Technologies,

1026

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

IBS, TCS,

1106

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

IBS, TCS,

1 1508

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

IBS, TCS,

938

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

Global Logic, iNautix,

1074

Question on Copy constructor.

Alter,

1034

Un-Answered Questions { C++ }

What does flush do c++?

1065

int age=35; if(age>80) {Console.WriteLine("Boy you are old");} else {Console.WrieLine("That is a good age");}

1261

What is dynamic and static typing?

1190

What is the copy-and-swap idiom?

1108

What will the line of code below print out and why?

742

A mXn matrix is given and rows and column are sorted as shown below.Write a function that search a desired entered no in the matrix .with minimum complexity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

3675

Describe linked list using C++ with an example.

1086

Specify different types of decision control statements?

858

What is the difference between C and CPP?

1161

What is the role of C++ shorthand's?

1282

Can you overload the operator+ for short integers?

1043

Explain about templates of C++.

1156

What is meant by exit controlled loop?

1049

What is the real time example of encapsulation?

1069

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

1062

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