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?

1123

What is a driver program?

1055

When are exception objects created?

1021

Can you overload the operator+ for short integers?

994

Can comments be longer than one line?

1023

What is the difference between interpreters and compilers?

1110

Can static member variables be private?

1118

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

1074

What is the return value of the insertion operator?

1085

How do you establish an is-a relationship?

1080

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

1025

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

951

What return value must conversion operators have in their declaration?

1031

Describe Trees using C++ with an example.

1091

What is a stack? How it can be implemented?

1129

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Un-Answered Questions { C++ General }

What is a block in c++?

984

Is c++ low level?

994

What are maps in c++?

905

What is the difference between cin.read() and cin.getline()?

1018

Write a program in c++ to print the numbers from n to n2 except 5 and its multiples

2429

Explain the isa and hasa class relationships.

995

What is c++ mutable?

1083

What is else if syntax?

1108

Is c++ pass by reference or value?

1005

Where do I find the current c or c++ standard documents?

1029

What does getch() do according to the ANSI C++ standard a) Reads in a character b) Checks the keyboard buffer c) Nothing in particular (Its not defined there)

1004

What is difference between class and structure in c++?

1134

Which function cannot be overloaded c++?

1054

How do you differentiate between overloading the prefix and postfix increments?

1043

What is a class template?

1027

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