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

If I is an integer variable, which is faster ++i or i++?

1076

Explain the concept of friend function in c++?

1124

Can non-public members of another instance of the class be retrieved by the method of the same class?

1090

How the virtual functions maintain the call up?

1220

Differentiate between an inspector and a mutator ?

1236

Write about the members that a derived class can add?

977

Describe public access specifiers?

1120

What kind of problems can be solved by a namespace?

1102

What are put and get pointers?

1139

Write about the local class and mention its use?

1087

What is a c++ object?

1189

Define the process of handling in case of destructor failure?

1073

Write about the scope resolution operator?

1043

Can the creation of operator** is allowed to perform the to-the-power-of operations?

1009

Write about the role of c++ in the tradeoff of safety vs. Usability?

1080

Un-Answered Questions { C++ }

Give an example of run-time polymorphism/virtual functions.

1012

Write about c++ storage classes?

1212

How the endl and setw manipulator works?

1022

Explain how functions are classified in C++ ?

1239

Why the usage of pointers in C++ is not recommended ?

1460

Is c or c++ more useful?

1060

write a programme to get a character and thier ASCII value

3054

How can a struct in c++ differs from a struct in c?

1054

What is pointer -to-members in C++? Give their syntax?

1035

Difference between Abstraction and encapsulation in C++?

1167

How can you quickly find the number of elements stored in a static array? Why is it difficult to store linked list in an array?

990

What is polymorphism and its types?

1075

What are the advantages of using typedef in a program?

1150

What is new keyword in oops?

1050

What is class encapsulation?

1106

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