What Do you Mean By Object Serialization in java.

Question Posted / ritesh prabhu

2 Answers
13572 Views
Accenture, Cognizant, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

What Do you Mean By Object Serialization in java...

Answer / nowsheen tariq

Serialization is a process of writing the state of the
object in a stream. The state of the object (information
available in the object)will be held in the instance
variable (not in the static variables)

There are various streams like
ByteArrayOutputStream, FileOutputStream,SocketOutputStream
all these streams can be used to store data to various
destinations like memory,file and someother program.

writeObject() method is for carryout the operation of
serialization.

Is This Answer Correct ?

29 Yes

1 No

What Do you Mean By Object Serialization in java...

Answer / ritesh prabhu

Object Serialization extends the core Java Input/Output
classes with support for objects. Object Serialization
supports the encoding of objects, and the objects reachable
from them, into a stream of bytes; and it supports the
complementary reconstruction of the object graph from the
stream. Serialization is used for lightweight persistence
and for communication via sockets or Remote Method
Invocation (RMI). The default encoding of objects protects
private and transient data, and supports the evolution of
the classes. A class may implement its own external encoding
and is then solely responsible for the external format.

Serialization now includes an API that allows the serialized
data of an object to be specified independently of the
fields of the class and allows those serialized data fields
to be written to and read from the stream using the existing
protocol to ensure compatiblity with the default writing and
reading mechanisms.

Is This Answer Correct ?

11 Yes

0 No

Post New Answer

More JSP Interview Questions

What is scriptlet, expression and declaration in jsp?

0 Answers

Java Server Page I can use a function in two ways: Either I declare <jsp:useBean id="myBean" scope="session" class="mypack.mysubpack.MyClass" /> or I declare <%@ page import = "mypack.mysubpack.MyClass" %> In each case I can call a function later by coding MyClass.myFunction(); So what is the difference between the two variantes? Why are Beans invented if we don't need them because we have the import statement ? please guide me its an humble request to you reader if u know n i'll be thankful to you...........

0 Answers

How To maintain session ..?

3 Answers TCS,

What is jsp tag?

0 Answers

How can information from one JSP be passed to another JSP?

0 Answers

What are the implicit el objects in jsp?

0 Answers

What are the scopes available in <jsp:usebean>?

0 Answers

Explain the action.