Can method inside Interface declared final
Techi Works Can method inside Interface declared final Answer: No, only public & abstract are permitted and…
Read MoreClass ABC implements Interface containing method m1 and m2 Class ABC has provided implementation for method m2 Can you create object of Class ABC
Class ABC implements Interface containing method m1 and m2 Class ABC has provided implementation for…
Read MoreCan you inherit interface in Java
Can you inherit interface in Java Answer: Yes interface can extend another interface. Example below:
Read MoreWhat is interface
What is interface Answer: An interface is a group of related methods with empty bodies.…
Read MoreAnonymous class declared as implementing interface and extending class
Can anonymous class declared as implementing interface and extending class Answer: An anonymous class can…
Read MoreCan we instantiate interface
Can we instantiate interface Answer: You can not instantiate an interface in java. However, refer…
Read MoreCan Interface absolutely blank What is use of such interface
Can Interface absolutely blank What is use of such interface Answer: Yes. There is no…
Read MoreWhat is Marker Interface
What is Marker Interface Answer: A marker interface is an interface with no method declarations.…
Read MoreCan Interface be defined inside class
Can Interface be defined inside class Answer: Yes we can define interface inside class according…
Read MoreCan you achieve Runtime Polymorphism by data members
Can you achieve Runtime Polymorphism by data members Answer: Yes. When you declare data member…
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