JAVA Input Output Which of these classes defined in java.io and used for file-handling are abstract?A. InputStreamB. PrintStreamC. ReaderD. FileInputStreamE. FileWriter B and D A, B and E A and C Only A Only C B and D A, B and E A and C Only A Only C ANSWER DOWNLOAD EXAMIANS APP
JAVA Input Output System class is defined in ................. java.util package java.lang package java.awt package None of these java.io package java.util package java.lang package java.awt package None of these java.io package ANSWER DOWNLOAD EXAMIANS APP
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