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

C++ General Interview Questions

Questions Answers Views Company eMail

What does the ios::ate argument do?

1188

What is a driver program?

1106

When are exception objects created?

1079

Can you overload the operator+ for short integers?

1043

Can comments be longer than one line?

1077

What is the difference between interpreters and compilers?

1193

Can static member variables be private?

1183

What is the difference between strcpy() and strncpy()?

1145

What is the return value of the insertion operator?

1130

How do you establish an is-a relationship?

1159

What is the difference between passing by reference and passing a reference?

1082

If dog is a friend of boy and boy is a friend of house, is dog a friend of house?

1011

What return value must conversion operators have in their declaration?

1095

Describe Trees using C++ with an example.

1157

What is a stack? How it can be implemented?

1169

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Un-Answered Questions { C++ General }

What is namespace & why it is used in c++?

1121

Can we make any program in c++ without using any header file and what is the shortest program in c++.

1134

Explain operator overloading.

1065

What is the difference between the functions rand(), random(), srand() and randomize()?

1292

Do vectors start at 0?

990

What is setw manipulator in c++?

1080

What do the header files usually contains?

1055

Is swift faster than c++?

1024

What are single and multiple inheritances in c++?

1101

What is iomanip c++?

1080

What c++ is used for?

1095

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

742

What are c++ storage classes?

1103

Write a short code using c++ to print out all odd number from 1 to 100 using a for loop

1026

What is object in c++ wikipedia?

1005

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