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 you mean by early binding and late binding? How it is related to dynamic binding?

1 530

What is meant by reference variable in C++?

1 527

How to create a reference variable in C++

1 531

What are the difference between reference variables and pointers in C++?

1 521

What will the line of code below print out and why?

314

What is the error in the code below and how should it be corrected?

291

What will i and j equal after the code below is executed? Explain your answer.

1 533

What are the different data types present in C++?

1 718

What are class and object in C++?

1 629

Compare compile time polymorphism and Runtime polymorphism

1 471

What do you know about friend class and friend function?

1 529

Define inline function

1 535

What is a reference in C++?

1 613

What do you mean by abstraction in C++?

1 518

What do you mean by call by value and call by reference?

1 497

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Un-Answered Questions { C++ General }

Explain how would you handle a situation where you cannot call the destructor of a local explicitly?

529

What are virtual functions in c++?

671

What is the object serialization?

604

What is difference between c++ 11 and c++ 14?

559

When one must use recursion function? Mention what happens when recursion functions are declared inline?

635

Why is c++ so fast?

521

How is c++ used in the real world?

562

Why do we need function?

585

What is a v-table?

636

How do you print a string on the printer?

563

Explain rtti.

579

what is upcasting in C++?

705

Ask to write virtual base class code?

2139

what is pre-processor in C++?

581

What is the use of 'using' declaration in c++?

613

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