Give the difference between the type casting and automatic type conversion. Also tell a suitable C++ code to illustrate both.
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What do you understand by zombie objects in c++?
To what does “event-driven” refer?
Using a smart pointer can we iterate through a container?
which one is equivalent to multiplying by 2:Left shifting a number by 1 or Left shifting an unsigned int or char by 1?
Why isn't sizeof for a struct equal to the sum of sizeof of each member?
What is pure virtual function? Or what is abstract class?
What is the use of class in c++?
Explain the advantages of using friend classes.
What is object oriented programming (oop)?
What are single and multiple inheritances in c++?
Why struct is used in c++?
Write a String class which has: 1) default constructor 2) copy constructor 3) destructor 4) equality operator similar to strcmp 5) constructor which takes a character array parameter 6) stream << operator
2 Answers HCL, Lehman Brothers, Zoomerang,