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

C++ General Interview Questions

Questions Answers Views Company eMail

Explain public, protected, private in c++?

1067

What is the advantage of an external iterator.

1112

Explain the uses oof nested class?

1193

Differentiate between a copy constructor and an overloaded assignment operator.

1138

How would you differentiate between a pre and post increment operators while overloading?

1195

Differentiate between declaration and definition.

1103

Define the operators that can be used with a pointer.

1122

What are dynamic type checking?

1094

What is a virtual destructor? Explain the use of it?

1029

What are static and dynamic type checking?

1136

What is private, public and protected inheritance?

1128

What are destructors?

1060

What is the importance of mutable keyword?

1073

What are the characteristics of friend functions?

1073

Describe new operator and delete operator?

1138

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Un-Answered Questions { C++ General }

what are the events occur in intr activated on interrupt vector table

1798

What do the keywords volatile and mean mutable?

1092

Describe exception handling concept with an example?

1097

Do inline functions improve performance?

1130

Is map sorted c++?

1050

What is the latest c++ version?

1150

How const int *ourpointer differs from int const *ourpointer?

1186

Tell me what are static member functions?

1133

What do the header files usually contains?

1116

What is the difference between an array and a list?

1085

Why c++ is called oop?

1174

How would you use qsort() function to sort an array of structures?

1164

What are the defining traits of an object-oriented language?

1258

What does I ++ mean in c++?

1171

How does c++ structure differ from c++ class?

1181

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