Multiple choice

The LineNumberInputStream, DataInputStream, BufferedInputStream, and PushBackInputStream classes are derived from ___________________ class.

  1. FileInputStream

  2. PipedInputStream

  3. FilterInputStream

  4. ByteArrayInputStream

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The LineNumberInputStream, DataInputStream, BufferedInputStream, and PushBackInputStream classes are derived from FilterInputStream class.