What are the differences between string and stringbuffer?

1122

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Can we overload the main() method?

1043

---

What will be the initial value of an object reference which is defined as an instance variable?

1146

---

How to set the permissions to a file in java?

989

---

What are the disadvantages of using inner classes?

1183

---

What is the purpose of the finalize() method?

1246

---

Can a serialized object be transferred via network?

962

---

What is the purpose of using the java bean?

1050

---

What are the advantages of defining packages in java?

986

---

What are the steps involved to write rmi based programs?

1018

---

Can we change the scope of the overridden method in the subclass?

1389

---

What is the constructor?

1056

---

Can we access the non-final local variable, inside the local inner class?

1026

---

Explain the hierarchy of java exception classes?

1107

---

What comes to mind when someone mentions a shallow copy in java?

1110

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