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,

994

Explain the difference between C and C++.

Accenture,

1 2288

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

Accenture,

1053

Find the Factorial of a number using a program.

Accenture,

1005

In C++ what do you mean by Inheritance?

Accenture,

1109

Tell us the size of a float variable.

Accenture,

1055

write a program To generate the Fibonacci Series.

Accenture,

1049

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

Accenture,

1020

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

Accenture,

1045

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

Accenture,

1079

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

Accenture,

1001

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

Adobe,

967

Discuss the role of C++ shorthands.

Adobe,

977

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,

1014

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

Adobe,

1017

Un-Answered Questions { C++ }

What are punctuators in c++?

1163

What are virtual functions in c++?

1185

What does I oop mean?

1076

What is the use of bit fields in structure declaration?

987

Differentiate between an external iterator and an internal iterator? What is the advantage of an external iterator.

1044

How a new element can be added or pushed in a stack?

1020

What is an arraylist c++?

1220

What is polymorphism and why is it important?

1042

What is the full form of oops?

1194

What is the point of oop?

1192

What is the exit function in c++?

989

Why it is called runtime polymorphism?

1138

Can we change the basic meaning of an operator in c++?

1114

What does <> mean pseudocode?

1194

When do we run a shell in the unix system? How will you tell which shell you are running?

984

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