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| Core Java - Interview Questions and Answers for 'Clonable' - 2 question(s) found - Order By Newest | ||||
 Very frequently asked in phone and walk in interviews. | ||||
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| 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 | ||||
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 Discuss Correct / Improve  java oops interfaces marker interface serializable clonable  Asked in 21 Companies  intermediate  frequent | ||||
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 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 ? | ||||
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| Ans. They just tell the compiler that the objects of the classes implementing the interfaces with no defined methods need to be treated differently. | ||||
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| 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 ? | ||||
