How can an object be unreferenced?

1069

---

What is the inheritance?

1024

---

What are the differences between abstract class and interface?

1159

---

What is the static variable?

1183

---

Can we initialize the final blank variable?

1130

---

How to make a read-only class in java?

1237

---

How to create packages in java?

994

---

Can you achieve runtime polymorphism by data members?

1195

---

Why is multiple inheritance not supported in java?

1092

---

What is java instanceof operator?

1103

---

Can we declare a constructor as final?

1399

---

Can you declare the main method as final?

1064

---

What are filterstreams?

1116

---

Can you write a java class that could be used both as an applet as well as an application?

1004

---

What is the platform?

1053

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