What are the differences between string and stringbuffer?

1132

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Can we overload the main() method?

1051

---

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

1158

---

How to set the permissions to a file in java?

995

---

What are the disadvantages of using inner classes?

1193

---

What is the purpose of the finalize() method?

1252

---

Can a serialized object be transferred via network?

968

---

What is the purpose of using the java bean?

1060

---

What are the advantages of defining packages in java?

989

---

What are the steps involved to write rmi based programs?

1024

---

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

1394

---

What is the constructor?

1065

---

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

1045

---

Explain the hierarchy of java exception classes?

1116

---

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

1115

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