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 the ios::ate argument do?

1185

What is a driver program?

1103

When are exception objects created?

1075

Can you overload the operator+ for short integers?

1043

Can comments be longer than one line?

1071

What is the difference between interpreters and compilers?

1176

Can static member variables be private?

1170

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

1141

What is the return value of the insertion operator?

1126

How do you establish an is-a relationship?

1144

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

1076

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

999

What return value must conversion operators have in their declaration?

1087

Describe Trees using C++ with an example.

1149

Explain stl.

1355

Un-Answered Questions { C++ }

What does catch(…) mean?

1112

What is setfill c++?

1153

What is the 4 difference between delete[] and delete?

1014

What is main function in c++ with example?

1220

What is constant keyword in C++? Illustrate its various uses.

1034

What is a standard template library (stl)?

1121

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2087

What is c++ virtual inheritance?

1131

Explain differences between new() and delete()?

1092

Can we use clrscr in c++?

1079

What are the 3 principles of oop?

1112

What are arrays c++?

1098

Why is c++ still best?

976

What do you mean by inheritance in c++?

1094

State the difference between delete and delete[].

1102

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