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++?

1071

Explain the concept of friend function in c++?

1115

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

1082

How the virtual functions maintain the call up?

1203

Differentiate between an inspector and a mutator ?

1226

Write about the members that a derived class can add?

974

Describe public access specifiers?

1111

What kind of problems can be solved by a namespace?

1096

What are put and get pointers?

1131

Write about the local class and mention its use?

1082

What is a c++ object?

1176

Define the process of handling in case of destructor failure?

1067

Write about the scope resolution operator?

1034

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

1005

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

1070

Un-Answered Questions { C++ }

What is class and example?

1186

What is the difference between interpreters and compilers?

1193

What does ios :: app do in c++?

1033

Define pre-condition and post-condition to a member function in c++?

1153

How can you link a c++ program to c functions?

1105

How can you differentiate between inheritance and implementation in c++?

1220

What is overloading and its types?

1173

What are functions in oop?

1057

Evaluate the following expression as C++ would do :8 * 9 + 2 * 5 a) 82 b) 79 c) 370 d) list

1003

Is there any difference between int [] a and int a [] in c++?

1021

How do we implement inheritance in c++?

1132

What is the need of a destructor? Explain with the help of an example.

1029

What is a class definition?

1076

Is rust better than c++?

1120

What are keywords in c++?

1101

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