How can an object be unreferenced?

983

---

What is the inheritance?

930

---

What are the differences between abstract class and interface?

990

---

What is the static variable?

1056

---

Can we initialize the final blank variable?

1034

---

How to make a read-only class in java?

1079

---

How to create packages in java?

894

---

Can you achieve runtime polymorphism by data members?

1076

---

Why is multiple inheritance not supported in java?

965

---

What is java instanceof operator?

989

---

Can we declare a constructor as final?

1208

---

Can you declare the main method as final?

957

---

What are filterstreams?

1022

---

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

910

---

What is the platform?

944

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