____ is an abstract class used in Java for input and output (IO) operations.
A) System.out
B) Reader
C) System.err
D) OutStream

Name: ____ is an abstract class used in Java for input and output (IO) operations. A) System.out B) Reader C) System.err D) OutStream
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Question

Quizplus · Accepted Answer

The abstract class used in Java for input and output (IO) operations is called Reader. The other options listed are specific parts of the input and output system, but not the overarching abstract class.

____ Is an Abstract Class Used in Java for Input