Write a program using merge () function to combine the elements of array x[ ] and y[ ] into array z[ ].
Write some differences between an external iterator and an internal iterator? Describe the advantage of an external iterator.
When does a 'this' pointer get created?
What is the real purpose of class – to export data?
What are the various situations where a copy constructor is invoked?
What are the advantages of using friend classes?
Write some differences between an external iterator and an internal iterator?
What is pure virtual function? Or what is abstract class?
Differentiate between an external iterator and an internal iterator? What is the advantage of an external iterator.
What is type of 'this' pointer?
What happens when you make call 'delete this;'?
Differentiate between an external iterator and an internal iterator?
List the special characteristics of constructor.
What do you mean by a template?
What are the advantages of using a pointer? Define the operators that can be used with a pointer.