SCJP Module-11 Question-10
The Sample class given below will test your understanding about the Stream classes in Java.
The Sample class given below will test your understanding about the Stream classes in Java.Consider a sample code:
1 public class Test implements Serializable {
2 private static final long serialVersionUID = 1L;
3 public static void main(String[] args) {
4 Test ts = new Test();
5 int value = 11;
6 try {
7 FileOutputStream fos = new FileOutputStream("savedata.ser");
8 ObjectOutputStream os = new ObjectOutputStream(fos);
9 os.writeObject(ts);
10 os.close();
11 // Place code here
12 ObjectInputStream is = new ObjectInputStream(fs);
13 Test ts2 = (Test) is.readObject();
14 System.out.print(ts2.value);
15 is.close();
16 } catch (Exception x) {
}}}
What will be placed at line no-15 for desirialization ?
(A) FileInputStream fs = new FileInputStream(new DataOutputStream("savedata.ser"));
(B) FileInputStream fs = new FileInputStream("savedata.ser");
(C) DataOutputStream("new FileInputStream("savedata.ser") ");
(D) DataOutputStream("savedata.ser");
Answer:
(B)
