an interface that defi nes methods to open fi les.

a class we can use to read primitive data types.

an abstract class defined in javio.

an interface that defi nes methods to read primitive data types.

DataInput is – McqOptions

1.	DataInput is
A.	a class we can use to read primitive data types.
B.	an abstract class defined in javio.
C.	an interface that defi nes methods to read primitive data types.
D.	an interface that defi nes methods to open fi les.
Answer» D. an interface that defi nes methods to open fi les.

Discussion