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

C++ General Interview Questions

Questions Answers Views Company eMail

Difference between delete and free.

1023

In what situations do you have to use initialization list rather than assignment in constructors?

1011

Explain the extern storage classes in c++.

1000

Explain function overloading and operator overloading.

1019

What is searching? Explain linear and binary search.

945

Explain function overloading

959

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

916

Define vptr.

981

When do we run a shell in the unix system?

1018

What are the rules for naming an identifier?

1013

When do you call copy constructors?

1081

Define macro.

1028

What things would you remember while making an interface?

951

Write a program using shift_half( ) function to shift the elements of first half array to second half and vice versa.

1266

Explain the difference between c++ and java.

1055

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Un-Answered Questions { C++ General }

What is tellg () in c++?

1234

What is the difference between global int and static int declaration?

949

What is class and structure in c++?

1079

What is this pointer in c++?

1308

What are stacks? Give an example where they are useful.

987

What does ios :: app do in c++?

962

What gives the current position of the put pointer?

941

What is an iterator class in c++?

1088

What is a storage class used in c++?

1022

explain the reference variable in c++?

1015

give me an example for testing a program showing the test path .show how the test is important and complex.

2858

Is there a c++ certification?

991

How should a contructor handle a failure?

1118

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

1151

What are structs in c++?

967

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