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