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

How to give an alternate name to a namespace?

1133

Which should be more useful: the protected and public virtuals?

1092

List the issue that the auto_ptr object handles?

1079

What is meant by forward referencing and when should it be used?

1080

Explain the concept of copy constructor?

1113

How a pointer differs from a reference?

1393

Describe the setting up of my member functions to avoid overriding by the derived class?

1200

Why should we use null or zero in a program?

1103

Write a note about the virtual member function?

1112

Why do we use the using declaration?

1241

What are the advantages of using const reference arguments in a function?

1125

Differentiate between the manipulator and setf( ) function?

1321

How can virtual functions in c++ be implemented?

1209

Can we use this pointer in a class specific, operator-overloading function for new operator?

1152

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

1085

Un-Answered Questions { C++ }

What is #include ctype h in c++?

1230

write a program to find 2^n+1 ?

2133

How a modifier is similar to mutator?

1246

Is c++ low level?

1080

What is the use of lambda in c++?

1086

What are the advantages/disadvantages of using inline and const?

1206

Can you pass a vector to a function?

1032

What are the data types in oop?

1169

What are c++ redistributables?

1093

what are the realtime excercises in C++?

2900

What is a COPY CONSTRUCTOR and when is it called?

1071

What do you mean by abstraction?

1128

Execute the qsort () in c/sort() in c++ library or your own custom sort which will sort any type of data on user defined criteria.

1092

Is there structure in c++?

1081

Comment on assignment operator in c++.

1174

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