No, we can't create an instance of an interface but reference variabl

can you create interface instance ?

Question Posted / arvind panwar

Answer Posted / arvind panwar

No, we can't create an instance of an interface but
reference variable can hold reference to object of its sub
class.

Is This Answer Correct ?

46 Yes

13 No

Please Help Members By Posting Answers For Below Questions

How can we make string upper case or lower case?

1138

What is oops in java?

1065

What is the file extension for java?

1120

Is there any case when finally will not be executed?

1002

Difference between start() and run() method of thread class?

1114

What is jit compiler in java?

1178

What is difference between static and final?

1128

what is the purpose of the wait(), notify(), and notifyall() methods? : Java thread

1043

Can we make main() thread as daemon?

1153

How is tree Mirroring implemented?

1121

Is java type safe?

998

Is logger a singleton?

1014

What is boolean keyword in java?

1175

Lowest Common ancestor in a Binary Search Tree and Binary Tree.

981

String and stringbuffer both represent string objects. Can we compare string and stringbuffer in java?

1027