Core Java - Interview Questions and Answers for 'Externalizable' | Search Java Interview Question - javasearch.buggybread.com
Javasearch.buggybread.com

Search Interview Questions


 More than 3000 questions in repository.
 There are more than 900 unanswered questions.
Click here and help us by providing the answer.
 Have a video suggestion.
Click Correct / Improve and please let us know.
Label / Company      Label / Company / Text

   



Core Java - Interview Questions and Answers for 'Externalizable' - 3 question(s) found - Order By Newest

 Q1. What is an Externalizable interface ?
Anonymous
Ans. Externalizable interface is used to write the state of an object into a byte stream in compressed format.

 Help us improve. Please let us know the company, where you were asked this question :   

   Like         Discuss         Correct / Improve     java   oops   serialization   externalizable interface   interface     Asked in 3 Companies


Related Questions

  Difference between serializable and externalizable interface ?
  What is Externalizable interface?


 Q2. Difference between serializable and externalizable interface ?
Anonymous
Ans. Serializable is a marker interface whereas externalizable is not.

 Help us improve. Please let us know the company, where you were asked this question :   

   Like         Discuss         Correct / Improve     java   oops   serialization   externalizable   interface   marker interface


Related Questions

  Differences between abstract class and interface ?
 What are the different uses of Interfaces in Java ?
 Why can't we have diamond problem with interfaces ?
  What is the difference between List, Set and Map ?

or

What are the different Java Collections Interfaces ?
  What are Marker Interfaces ? Name few Java marker interfaces ?
  Why do we need Thread class even in case we execute thread using runnable interface ?
  Which of the following doesn't extend Collection interface ?
 If an Abstract class has only abstract methods, What's the difference between such a class and an interface ?
  What is an API ( Application Programming Interface ) ?
  Can we declare interface methods as private ?


 Q3. What is Externalizable interface?Core Java
Admin
info@buggybread.com
Ans. Externalizable is an interface which contains two methods readExternal and writeExternal. These methods give you a control over the serialization mechanism.

 Help us improve. Please let us know the company, where you were asked this question :   

   Like         Discuss         Correct / Improve     java   serialization   externalizable interface     Asked in 2 Companies      intermediate        rare


Related Questions

  What is an Externalizable interface ?
  Difference between serializable and externalizable interface ?



Help us and Others Improve. Please let us know the questions asked in any of your previous interview.

Any input from you will be highly appreciated and It will unlock the application for 10 more requests.

Company Name:
Questions Asked: