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

C++ General Interview Questions

Questions Answers Views Company eMail

What is a custom exception?

1 730

throw Can constructors exceptions?

1 693

What is the purpose of the noexcept keyword?

1 730

What is RAII (Resource Acquisition Is Initialization)?

1 720

What is the purpose of decltype?

1 736

What is std::move?

1 705

What is the difference between std::vector and std::list

1 805

What are friend functions?

1 696

Friend functions can access private and protected members of a class.

1 758

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Un-Answered Questions { C++ General }

What is vector processing?

1140

Describe new operator and delete operator?

1081

What is format for defining a structure?

1079

What is virtual function? Explain with an example

1096

Explain the difference between realloc() and free() in c++?

1012

Write about the scope resolution operator?

1027

What are the advantages of c++ over c?

1067

What is the function to call to turn an ascii string into a long?

1061

What is c strings syntax?

1140

How can you specify a class in C++?

1281

Do the names of parameters have to agree in the prototype, definition, and call to the function?

1027

How do you find out if a linked-list has an end?

1120

What is setw manipulator in c++?

1074

What is the difference between function overloading and operator overloading?

1108

Explain explicit container.

1082

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