What are the differences between string and stringbuffer?

1072

---

Can we overload the main() method?

991

---

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

1091

---

How to set the permissions to a file in java?

950

---

What are the disadvantages of using inner classes?

1077

---

What is the purpose of the finalize() method?

1185

---

Can a serialized object be transferred via network?

900

---

What is the purpose of using the java bean?

1008

---

What are the advantages of defining packages in java?

932

---

What are the steps involved to write rmi based programs?

958

---

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

1332

---

What is the constructor?

999

---

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

974

---

Explain the hierarchy of java exception classes?

1028

---

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

1068

---