What are the advantages of using friend classes?

1152

---

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

1029

---

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

1063

---

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

1044

---

What is type of 'this' pointer?

1069

---

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

1102

---

Differentiate between an external iterator and an internal iterator?

998

---

List the special characteristics of constructor.

1181

---

What do you mean by a template?

1070

---

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

1034

---

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

1085

---

Explain the static storage classes in c++.

1271

---

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

1022

---

Explain static and dynamic memory allocation with an example each.

1113

---

Explain virtual class?

1037

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