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