C++ Interview Questions
Questions Answers Views Company eMail

What is flush () in c++?

569

What is meant by iomanip in c++?

596

What is the main purpose of c++?

528

What is the full form of c++?

607

What is token c++?

567

What is the latest c++ version?

600

What is constructor c++?

661

What is tellg () in c++?

709

What is difference between array and vector in c++?

550

What is null c++?

574

What is abstract class in c++?

579

What is encapsulation in c++ with example?

576

What is setfill c++?

673

What is a manipulator in c++?

704

What is constant in c++ with example?

601


Un-Answered Questions { C++ }

They started with the brief introduction followed by few basic C++ questions on polumorphism, inheritance and then virtual functions. What is polymorphims? How you will access polymorphic functions in C? How virtual function mechanism works?

1378


What is the use of map in c++?

594


Is C++ case sensitive a) False b) Depends on implementation c) True

608


Explain the use of virtual destructor?

611


What is cout flush?

561






What is the difference between static polymorphism and dynamic polymorphism?

563


Is c++ the best programming language?

524


What happens if a pointer is deleted twice?

778


What is new in c++?

566


Is c++ built on c?

556


Is it possible to provide special behavior for one instance of a template but not for other instances?

623


When is the destructor called?

597


What is a volatile variable in c++?

548


When would you choose to return an error code rather than throw an exception?

527


What is the main function c++?

576