C++ General Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C++ General Interview Questions

Questions Answers Views Company eMail

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

1137

Explain the concept of friend function in c++?

1166

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

1125

How the virtual functions maintain the call up?

1289

Differentiate between an inspector and a mutator ?

1294

Write about the members that a derived class can add?

1028

Describe public access specifiers?

1166

What kind of problems can be solved by a namespace?

1140

What are put and get pointers?

1185

Write about the local class and mention its use?

1138

What is a c++ object?

1259

Define the process of handling in case of destructor failure?

1121

Write about the scope resolution operator?

1077

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

1056

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

1130

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Un-Answered Questions { C++ General }

Is the declaration of a class its interface or its implementation?

1232

Differentiate between an external iterator and an internal iterator?

1054

What are the advantages of inheritance in c++?

1142

Write a program to find the Factorial of a number

1122

What is a buffer c++?

1108

How a macro differs from a template?

1223

Can you Mention some Application of C/C++?

1130

Describe new operator and delete operator?

1144

What is the difference between struct and class?

1657

Explain about vectors in c ++?

1085

why is iostream::eof inside a loop condition considered wrong?

1114

What is the type of 'this' pointer? When does it get created?

1003

What is c++ array?

1195

What is the best c++ ide?

1241

Why do you use the namespace feature?

1137

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