What is the use of default constructor?

1112

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Define virtual constructor.

1108

---

Explain container class.

1261

---

What are the advantages of early binding?

1077

---

Explain one-definition rule (odr).

1127

---

Explain how to initialize a const member data.

1043

---

When do we use copy constructors?

1088

---

Explain the benefits of proper inheritance.

1161

---

Write a program using merge () function to combine the elements of array x[ ] and y[ ] into array z[ ].

1078

---

Write some differences between an external iterator and an internal iterator? Describe the advantage of an external iterator.

1091

---

When does a 'this' pointer get created?

1112

---

What is the real purpose of class – to export data?

1119

---

What are the various situations where a copy constructor is invoked?

1139

---

What are the advantages of using friend classes?

1157

---

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

1033

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