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 is the need of a destructor?

1145

Show the application of a dynamic array with the help of an example.

1142

Explain dangling pointer.

1128

How does code-bloating occur in c++?

1205

Define upcasting.

1042

Are there any special rules about inlining?

1085

What is the use of default constructor?

1098

Define virtual constructor.

1096

Explain container class.

1245

What are the advantages of early binding?

1075

Explain one-definition rule (odr).

1119

Explain how to initialize a const member data.

1033

When do we use copy constructors?

1084

Explain the benefits of proper inheritance.

1150

Write a program using merge () function to combine the elements of array x[ ] and y[ ] into array z[ ].

1065

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Un-Answered Questions { C++ General }

What is a constructor and how is it called?

1050

What are the two main components of c++?

1103

What is the word you will use when defining a function in base class to allow this function to be a polimorphic function?

1180

what kind of projects are suitable for c and c++

1050

What are arrays c++?

1109

Do you know about C++ 11 standard?

1090

What is the main function c++?

1130

Why c++ is the best language?

1070

What do you mean by function overriding & function overloading in c++?

1188

write a porgram in c++ that reads an integer and print the biggest digit in the number

2257

What are exceptions c++?

1044

You want to link a c++ program to c functions. How would you do it?

1002

What language does google use?

1173

What are proxy objects in c++?

1185

What is istream and ostream in c++?

1134

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