What are different types of states exist for a thread?

963

---

is it possible to instantiate the math class?

970

---

Explain how to force the garbage collection in java.

926

---

Can you explain the usages of class.forname()?

1015

---

What is an immutable class? How to create an immutable class?

1006

---

What is a java object and java application?

990

---

Explain the significance of listiterator.

1025

---

Define reflection.

946

---

What is the best way to findout the time/memory consuming process?

975

---

What is polymorphism in java? What are the kinds of polymorphism?

1008

---

What is final?

1006

---

How to invoke external process in java.

1024

---

How the interruptible method gets implemented?

915

---

What is the use of runnable interface?

1087

---

What is an immutable class?

1081

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