Which of the following statements are true?

a. ObjectInputStream/ObjectOutputStream enables you to perform I/O for objects in addition for primitive type values and strings.
b. Since ObjectInputStream/ObjectOutputStream contains all the functions of DataInputStream/DataOutputStream, you can replace DataInputStream/DataOutputStream completely by ObjectInputStream/ObjectOutputStream.
c. To write an object, the object must be serializable.
d. The Serializable interface does not contain any methods. So it is a mark interface.
e. If all the elements in an array is serializable, the array is serializable too.


abcde

Computer Science & Information Technology

You might also like to view...

The ____ level of the capability maturity process is characterized by conscious awareness of security practice.

A. formal practice B. informal practice C. ignorance D. mature

Computer Science & Information Technology

Why is the following markup invalid?

```

Here’s some text...


And some more text...

```

Computer Science & Information Technology

?Liz owns an accounting firm in Seattle. Due to a fire, the company experiences fluctuations in its electricity supply. Liz chalks out a plan that identifies who would take charge in case of a disaster. What type of plan has Liz prepared?

A. ?Digital data plan B. ?Risk continuity plan C. ?Business continuity plan D. ?Operational permeability plan

Computer Science & Information Technology

When you use the Actions panel to toggle ____ controls off, the playback runs through the steps seamlessly, without any visible dialog boxes.

a. indexed b. baseline c. modal d. dialog

Computer Science & Information Technology