Core Java - Interview Questions and Answers for 'Clonable' | Search 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 'Clonable' - 2 question(s) found - Order By Rating

Very frequently asked in phone and walk in interviews.
  Q1. What are Marker Interfaces ? Name few Java marker interfaces ?Core Java
Ans. An interface without any method declaration is called as marker interface. there are 3 in-built interfaces in JVM i.e. serializable, clonable, remote

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

   Like         Discuss         Correct / Improve     java   oops   interfaces   marker interface   serializable   clonable     Asked in 21 Companies      intermediate        frequent

Try 1 Question(s) Test


Related Questions

  Difference between serializable and externalizable interface ?
 How Marker interfaces works internally ?
  Is runnable a Marker interface ?
  Whats the purpose of marker interfaces ?
  What is a cloneable interface and what all methods does it contain?
 What is a delete marker wrt to S3 objects ?


 Q2. Whats the purpose of marker interfaces ?
Ans. They just tell the compiler that the objects of the classes implementing the interfaces with no defined methods need to be treated differently.

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

   Like         Discuss         Correct / Improve     java   interfaces   marker interfaces   clonable   serializable      basic        frequent


Related Questions

  What are Marker Interfaces ? Name few Java marker interfaces ?
 What is the default data type of state variables in Clonable interface and Serializable 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: