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 Only A A, B and E A and C Only C B and D Only A A, B and E A and C Only C ANSWER DOWNLOAD EXAMIANS APP
JAVA Input Output System class is defined in ................. None of these java.lang package java.awt package java.io package java.util package None of these java.lang package java.awt package java.io package java.util package ANSWER DOWNLOAD EXAMIANS APP
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