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

Describe new operator?

1163

Difference between pass by value and pass by reference?

1154

Explain unexpected() function?

1106

What are activex and ole?

1059

What is static function? Explain with an example

1078

How should a contructor handle a failure?

1192

What is virtual function? Explain with an example

1100

Explain the difference between struct and class in terms of access modifier.

1182

Define private, protected and public access control.

1123

Explain rethrowing exceptions with an example?

1026

List down the guideline that should be followed while using friend function.

1072

What are static member functions?

1121

What is pointer to member?

1099

Explain the use of this pointer?

1156

What is private inheritance?

1097

Un-Answered Questions { C++ }

How do you print a string on the printer?

1040

Write an algorithm that determines whether or not an almost complete binary tree is a heap.

3920

Is c or c++ more useful?

1051

What are namespaces in c++?

1099

What is setiosflags c++?

977

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

1018

What is meant by iomanip in c++?

1217

Explain the extern storage classes in c++.

1050

Explain the advantages of using friend classes.

1170

Explain deep copy?

1057

What is a namespace in c++?

2031

Explain how functions are classified in C++ ?

1233

Reverse the Linked List. Input: 1->2->3->4->5->NULL Output: 5->4->3->2->1->NULL

812

Is there a difference between class and struct?

1022

What are c++ tokens?

1061

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