serialization & deserialization in Java

1. Most of the interview Room question is serialization. it's mean I have an one object is that, object state is there and this state i want to save permanently in File. that process is knows serialization.
2. and Reverse is De-Serialization. it's mean I want reading a state of object from File. that process of know as de-serialization.

• But in internally what happen in serialization and de-serialization we don't know ok. so proper meaning of serialization is...

• Definition of Serialization :

• The Process of Converting an object from java support form to file support form either Network support form this process know as serialization.

• 

  Serialization & De-Serialization

• How we can implement Serialization.
• Using FileOutputStream or Using ObjectOutputStream.

• ObjectOutputStream is writeObject() method to write data into file. OOS.writeObject(objectname);

how we can implement serialization.

• Definition of De-Serialization :
• The Process of Converting an File from File support form to Object support form this process know as serialization. It's reverse process of serialization.

• How we can implement de-serialization.
• Using FileOutputStream(FOS) or Using ObjectInputStream(OIS).
• objectInputStream is readObject(); method that read data from file.
• 
  

De-Serialization

so, That is Serialization or De-Serialization.