C++ Interview Questions
Questions Answers Views Company eMail

What is flush () in c++?

574

What is meant by iomanip in c++?

600

What is the main purpose of c++?

533

What is the full form of c++?

607

What is token c++?

568

What is the latest c++ version?

603

What is constructor c++?

661

What is tellg () in c++?

715

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

551

What is null c++?

579

What is abstract class in c++?

579

What is encapsulation in c++ with example?

576

What is setfill c++?

675

What is a manipulator in c++?

706

What is constant in c++ with example?

603


Un-Answered Questions { C++ }

How the endl and setw manipulator works?

551


Give an example of run-time polymorphism/virtual functions.

550


Describe the process of creation and destruction of a derived class object?

634


Can turbo c++ run c program?

622


Why do we use class?

622






What does enum stand for?

605


How to declare a function pointer?

568


What is the difference between encapsulation and polymorphism?

580


What is increment operator in c++?

554


Can a varargs method be overloaded?

613


How do you achieve runtime polymorphism?

562


What does scope resolution operator do?

590


What is a try block?

632


A mXn matrix is given and rows and column are sorted as shown below.Write a function that search a desired entered no in the matrix .with minimum complexity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

3235


What is the difference between public and private data members?

656