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public class A {}
public class B implements Serializable {
A a = new A();
public static void main(String... args){
B b = new B();
try{
FileOutputStream fs = new FileOutputStream("b.ser");
ObjectOutputStream os = new ObjectOutputStream(fs);
os.writeObject(b);
os.close();
}catch(Exception e){
e.printStackTrace();
}
}
}

What is the output for the above code ?

A.	Compilation Fail	B.	java.io.NotSerializableException: Because class A is not Serializable.
C.	No Exception	D.	None of the above

Answer and Explanation

Answer:java.io.NotSerializableException: Because class A is not Serializable.

Explanation:
java.io.NotSerializableException:A Because class A is not Serializable.

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