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

Explain the FOR loop with a help of a code.

Accenture,

944

Explain the difference between C and C++.

Accenture,

1 1793

Explain the difference between method overriding and method overloading in C++?

Accenture,

1009

Find the Factorial of a number using a program.

Accenture,

962

In C++ what do you mean by Inheritance?

Accenture,

1060

Tell us the size of a float variable.

Accenture,

1021

write a program To generate the Fibonacci Series.

Accenture,

977

To solve the 8 Queens problem, which algorithm is used?

Accenture,

979

What are the fundamental features of an object-oriented language?

Accenture,

976

Without using third variable write a code to swap two numbers.

Accenture,

1023

Write a program that can take input from 3 to 8 and calculate the average?

Accenture,

954

Describe the different styles of function prototypes in C++.

Adobe,

935

Discuss the role of C++ shorthands.

Adobe,

927

Execute the qsort () in c/sort() in c++ library or your own custom sort which will sort any type of data on user defined criteria.

Adobe,

936

Mention the default functions in C++, how would you detect that error has occurred inside the constructor and destructor.

Adobe,

984

Un-Answered Questions { C++ }

What is object-oriented programming? Webopedia definition

1206

How many standards of c++ are there?

1067

How do you flush std cout?

1057

What is a dll entry point?

965

What does I oop mean?

1034

C++ supports multiple inheritance. What is the “diamond problem” that can occur with multiple inheritance? Give an example.

800

What is debug class?what is trace class? What differences are between them? With examples.

2148

How come you find out if a linked-list is a cycle or not?

1008

What is token c++?

993

What's c++ used for?

1071

Is data hiding and abstraction same?

978

Why should you learn c++?

984

Define a pdb file.

1036

What is virtual base class?

1028

What is a hash function c++?

1039

For More Un-Answered { C++ } Questions Click Here