What are the advantages of using friend classes?

1114

---

Write some differences between an external iterator and an internal iterator?

988

---

What is pure virtual function? Or what is abstract class?

1026

---

Differentiate between an external iterator and an internal iterator? What is the advantage of an external iterator.

1027

---

What is type of 'this' pointer?

1029

---

What happens when you make call 'delete this;'?

1049

---

Differentiate between an external iterator and an internal iterator?

971

---

List the special characteristics of constructor.

1148

---

What do you mean by a template?

1046

---

What are the advantages of using a pointer? Define the operators that can be used with a pointer.

1010

---

Write a program using display() function which takes two arguments.

1030

---

Explain the static storage classes in c++.

1225

---

How a new element can be added or pushed in a stack?

986

---

Explain static and dynamic memory allocation with an example each.

1077

---

Explain virtual class?

996

---