What is the difference between compile-time polymorphism and runtime polymorphism?

992

---

Can you use this() and super() both in a constructor?

977

---

What is an i/o filter?

1797

---

What is the difference between serializable and externalizable interface?

1089

---

Can we execute a program without main() method?

1032

---

What is the difference between static binding and dynamic binding?

1119

---

Can a class have an interface?

977

---

Can we override the static methods?

1029

---

What do you understand by an io stream?

1041

---

What is the purpose of a default constructor?

1095

---

Can we override the overloaded method?

1139

---

Can an interface have a class?

1000

---

Is it possible to instantiate the abstract class?

952

---

What are the differences between stringbuffer and stringbuilder?

1053

---

What are the advantages of encapsulation in java?

1006

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