SCJP Module-11 Question-10


 

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)

Ads