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Q:
public class A implements Serializable{
public A() {
System.out.println("A");
}
}
public class Test {
public static void main(String... args) throws Exception {
A a = new A();
ObjectOutputStream save = new ObjectOutputStream(new FileOutputStream("datafile"));
save.writeObject(a);
save.flush();
ObjectInputStream restore = new ObjectInputStream(new FileInputStream("datafile"));
A z = (A) restore.readObject();
}
}
A. A B. A A
C. Runtime Exception D. Compile with error

Answer and Explanation

Answer:A

Explanation:
On the time of deserialization , the Serializable object not create new object. So
constructor of class A does not called.

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