How are pointers type-cast?
Why use of template is better than a base class?
What can I safely assume about the initial values of variables which are not explicitly initialized?
Differentiate between a copy constructor and an overloaded assignment operator.
Explain the benefits of proper inheritance.
What is the most useful programming language?
Distinguish between a # include and #define.
What is pure virtual function? Or what is abstract class?
Explain the ISA and HASA class relationships. How would you implement each in a class design?
What is the use of data hiding?
Write a c++ code that will calculate the roots of a quadratic equation a2+ bx+c=0 Hint: d = sqrt (b2-4ac), and the roots are: x1 = (€“b + d)/2a and x2 = (€“b €“ d)/2a (use sqrt function from cmath.h )?
Which bit wise operator is suitable for turning off a particular bit in a number?
What is the hardest coding language to learn?